47755890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 165169368

約数和(自身を除く): 117413478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 49, 51, 63, 65, 70, 78, 85, 90, 91, 98, 102, 105, 117, 119, 126, 130, 147, 153, 170, 182, 195, 210, 221, 234, 238, 245, 255, 273, 294, 306, 315, 343, 357, 390, 441, 442, 455, 490, 510, 546, 585, 595, 630, 637, 663, 686, 714, 735, 765, 819, 833, 882, 910, 1029, 1071, 1105, 1170, 1190, 1274, 1326, 1365, 1470, 1530, 1547, 1638, 1666, 1715, 1785, 1911, 1989, 2058, 2142, 2205, 2210, 2401, 2499, 2730, 3087, 3094, 3185, 3315, 3430, 3570, 3822, 3978, 4095, 4165, 4410, 4459, 4641, 4802, 4998, 5145, 5355, 5733, 5831, 6174, 6370, 6630, 7203, 7497, 7735, 8190, 8330, 8918, 9282, 9555, 9945, 10290, 10710, 10829, 11466, 11662, 12005, 12495, 13377, 13923, 14406, 14994, 15435, 15470, 17493, 19110, 19890, 21609, 21658, 22295, 23205, 24010, 24990, 26754, 27846, 28665, 29155, 30870, 31213, 32487, 34986, 36015, 37485, 40131, 40817, 43218, 44590, 46410, 52479, 54145, 57330, 58310, 62426, 64974, 66885, 69615, 72030, 74970, 75803, 80262, 81634, 87465, 93639, 97461, 104958, 108045, 108290, 122451, 133770, 139230, 151606, 156065, 162435, 174930, 187278, 194922, 200655, 204085, 216090, 227409, 244902, 262395, 280917, 312130, 324870, 367353, 379015, 401310, 408170, 454818, 468195, 487305, 524790, 530621, 561834, 612255, 682227, 734706, 758030, 936390, 974610, 1061242, 1137045, 1224510, 1364454, 1404585, 1591863, 1836765, 2274090, 2653105, 2809170, 3183726, 3411135, 3673530, 4775589, 5306210, 6822270, 7959315, 9551178, 15918630, 23877945, 47755890]

約数ペア:

[(1, 47755890), (2, 23877945), (3, 15918630), (5, 9551178), (6, 7959315), (7, 6822270), (9, 5306210), (10, 4775589), (13, 3673530), (14, 3411135), (15, 3183726), (17, 2809170), (18, 2653105), (21, 2274090), (26, 1836765), (30, 1591863), (34, 1404585), (35, 1364454), (39, 1224510), (42, 1137045), (45, 1061242), (49, 974610), (51, 936390), (63, 758030), (65, 734706), (70, 682227), (78, 612255), (85, 561834), (90, 530621), (91, 524790), (98, 487305), (102, 468195), (105, 454818), (117, 408170), (119, 401310), (126, 379015), (130, 367353), (147, 324870), (153, 312130), (170, 280917), (182, 262395), (195, 244902), (210, 227409), (221, 216090), (234, 204085), (238, 200655), (245, 194922), (255, 187278), (273, 174930), (294, 162435), (306, 156065), (315, 151606), (343, 139230), (357, 133770), (390, 122451), (441, 108290), (442, 108045), (455, 104958), (490, 97461), (510, 93639), (546, 87465), (585, 81634), (595, 80262), (630, 75803), (637, 74970), (663, 72030), (686, 69615), (714, 66885), (735, 64974), (765, 62426), (819, 58310), (833, 57330), (882, 54145), (910, 52479), (1029, 46410), (1071, 44590), (1105, 43218), (1170, 40817), (1190, 40131), (1274, 37485), (1326, 36015), (1365, 34986), (1470, 32487), (1530, 31213), (1547, 30870), (1638, 29155), (1666, 28665), (1715, 27846), (1785, 26754), (1911, 24990), (1989, 24010), (2058, 23205), (2142, 22295), (2205, 21658), (2210, 21609), (2401, 19890), (2499, 19110), (2730, 17493), (3087, 15470), (3094, 15435), (3185, 14994), (3315, 14406), (3430, 13923), (3570, 13377), (3822, 12495), (3978, 12005), (4095, 11662), (4165, 11466), (4410, 10829), (4459, 10710), (4641, 10290), (4802, 9945), (4998, 9555), (5145, 9282), (5355, 8918), (5733, 8330), (5831, 8190), (6174, 7735), (6370, 7497), (6630, 7203)]