61539660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:82

約数の個数: 324

約数和(自身を含む): 245398608

約数和(自身を除く): 183858948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 169, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 289, 306, 315, 338, 340, 357, 364, 390, 420, 442, 455, 468, 476, 507, 510, 546, 578, 585, 595, 612, 630, 663, 676, 714, 765, 780, 819, 845, 867, 884, 910, 1014, 1020, 1071, 1092, 1105, 1156, 1170, 1183, 1190, 1260, 1326, 1365, 1428, 1445, 1521, 1530, 1547, 1638, 1690, 1734, 1785, 1820, 1989, 2023, 2028, 2142, 2210, 2340, 2366, 2380, 2535, 2601, 2652, 2730, 2873, 2890, 3042, 3060, 3094, 3276, 3315, 3380, 3468, 3549, 3570, 3757, 3978, 4046, 4095, 4284, 4335, 4420, 4641, 4732, 5070, 5202, 5355, 5460, 5746, 5780, 5915, 6069, 6084, 6188, 6630, 7098, 7140, 7514, 7605, 7735, 7956, 8092, 8190, 8619, 8670, 9282, 9945, 10115, 10140, 10404, 10647, 10710, 11271, 11492, 11830, 12138, 13005, 13260, 13923, 14196, 14365, 15028, 15210, 15470, 16380, 17238, 17340, 17745, 18207, 18564, 18785, 19890, 20111, 20230, 21294, 21420, 22542, 23205, 23660, 24276, 25857, 26010, 26299, 27846, 28730, 30345, 30420, 30940, 33813, 34476, 35490, 36414, 37570, 39780, 40222, 40460, 42588, 43095, 45084, 46410, 48841, 51714, 52020, 52598, 53235, 55692, 56355, 57460, 60333, 60690, 67626, 69615, 70980, 72828, 75140, 78897, 80444, 86190, 91035, 92820, 97682, 100555, 103428, 105196, 106470, 112710, 120666, 121380, 129285, 131495, 135252, 139230, 146523, 157794, 169065, 172380, 180999, 182070, 195364, 201110, 212940, 225420, 236691, 241332, 244205, 258570, 262990, 278460, 293046, 301665, 315588, 338130, 341887, 361998, 364140, 394485, 402220, 439569, 473382, 488410, 517140, 525980, 586092, 603330, 676260, 683774, 723996, 732615, 788970, 879138, 904995, 946764, 976820, 1025661, 1183455, 1206660, 1367548, 1465230, 1577940, 1709435, 1758276, 1809990, 2051322, 2197845, 2366910, 2930460, 3076983, 3418870, 3619980, 4102644, 4395690, 4733820, 5128305, 6153966, 6837740, 8791380, 10256610, 12307932, 15384915, 20513220, 30769830, 61539660]

約数ペア:

[(1, 61539660), (2, 30769830), (3, 20513220), (4, 15384915), (5, 12307932), (6, 10256610), (7, 8791380), (9, 6837740), (10, 6153966), (12, 5128305), (13, 4733820), (14, 4395690), (15, 4102644), (17, 3619980), (18, 3418870), (20, 3076983), (21, 2930460), (26, 2366910), (28, 2197845), (30, 2051322), (34, 1809990), (35, 1758276), (36, 1709435), (39, 1577940), (42, 1465230), (45, 1367548), (51, 1206660), (52, 1183455), (60, 1025661), (63, 976820), (65, 946764), (68, 904995), (70, 879138), (78, 788970), (84, 732615), (85, 723996), (90, 683774), (91, 676260), (102, 603330), (105, 586092), (117, 525980), (119, 517140), (126, 488410), (130, 473382), (140, 439569), (153, 402220), (156, 394485), (169, 364140), (170, 361998), (180, 341887), (182, 338130), (195, 315588), (204, 301665), (210, 293046), (221, 278460), (234, 262990), (238, 258570), (252, 244205), (255, 241332), (260, 236691), (273, 225420), (289, 212940), (306, 201110), (315, 195364), (338, 182070), (340, 180999), (357, 172380), (364, 169065), (390, 157794), (420, 146523), (442, 139230), (455, 135252), (468, 131495), (476, 129285), (507, 121380), (510, 120666), (546, 112710), (578, 106470), (585, 105196), (595, 103428), (612, 100555), (630, 97682), (663, 92820), (676, 91035), (714, 86190), (765, 80444), (780, 78897), (819, 75140), (845, 72828), (867, 70980), (884, 69615), (910, 67626), (1014, 60690), (1020, 60333), (1071, 57460), (1092, 56355), (1105, 55692), (1156, 53235), (1170, 52598), (1183, 52020), (1190, 51714), (1260, 48841), (1326, 46410), (1365, 45084), (1428, 43095), (1445, 42588), (1521, 40460), (1530, 40222), (1547, 39780), (1638, 37570), (1690, 36414), (1734, 35490), (1785, 34476), (1820, 33813), (1989, 30940), (2023, 30420), (2028, 30345), (2142, 28730), (2210, 27846), (2340, 26299), (2366, 26010), (2380, 25857), (2535, 24276), (2601, 23660), (2652, 23205), (2730, 22542), (2873, 21420), (2890, 21294), (3042, 20230), (3060, 20111), (3094, 19890), (3276, 18785), (3315, 18564), (3380, 18207), (3468, 17745), (3549, 17340), (3570, 17238), (3757, 16380), (3978, 15470), (4046, 15210), (4095, 15028), (4284, 14365), (4335, 14196), (4420, 13923), (4641, 13260), (4732, 13005), (5070, 12138), (5202, 11830), (5355, 11492), (5460, 11271), (5746, 10710), (5780, 10647), (5915, 10404), (6069, 10140), (6084, 10115), (6188, 9945), (6630, 9282), (7098, 8670), (7140, 8619), (7514, 8190), (7605, 8092), (7735, 7956)]