66474540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 245790720

約数和(自身を除く): 179316180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 31, 33, 36, 38, 44, 45, 54, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 108, 110, 114, 124, 132, 135, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 270, 279, 285, 297, 310, 330, 341, 342, 361, 372, 380, 396, 418, 465, 495, 513, 540, 558, 570, 589, 594, 620, 627, 660, 682, 684, 722, 836, 837, 855, 930, 990, 1023, 1026, 1045, 1083, 1116, 1140, 1178, 1188, 1254, 1364, 1395, 1444, 1485, 1674, 1705, 1710, 1767, 1805, 1860, 1881, 1980, 2046, 2052, 2090, 2166, 2356, 2508, 2565, 2790, 2945, 2970, 3069, 3135, 3249, 3348, 3410, 3420, 3534, 3610, 3762, 3971, 4092, 4180, 4185, 4332, 5115, 5130, 5301, 5415, 5580, 5643, 5890, 5940, 6138, 6270, 6479, 6498, 6820, 7068, 7220, 7524, 7942, 8370, 8835, 9207, 9405, 9747, 10230, 10260, 10602, 10830, 11191, 11286, 11780, 11913, 12276, 12540, 12958, 12996, 15345, 15884, 15903, 16245, 16740, 17670, 18414, 18810, 19437, 19494, 19855, 20460, 21204, 21660, 22382, 22572, 23826, 25916, 26505, 28215, 30690, 31806, 32395, 32490, 33573, 35340, 35739, 36828, 37620, 38874, 38988, 39710, 44764, 46035, 47652, 48735, 53010, 55955, 56430, 58311, 59565, 61380, 63612, 64790, 64980, 67146, 71478, 77748, 79420, 79515, 92070, 97185, 97470, 100719, 106020, 107217, 111910, 112860, 116622, 119130, 123101, 129580, 134292, 142956, 159030, 167865, 174933, 178695, 184140, 194370, 194940, 201438, 214434, 223820, 233244, 238260, 246202, 291555, 302157, 318060, 335730, 349866, 357390, 369303, 388740, 402876, 428868, 492404, 503595, 536085, 583110, 604314, 615505, 671460, 699732, 714780, 738606, 874665, 1007190, 1072170, 1107909, 1166220, 1208628, 1231010, 1477212, 1510785, 1749330, 1846515, 2014380, 2144340, 2215818, 2462020, 3021570, 3323727, 3498660, 3693030, 4431636, 5539545, 6043140, 6647454, 7386060, 11079090, 13294908, 16618635, 22158180, 33237270, 66474540]

約数ペア:

[(1, 66474540), (2, 33237270), (3, 22158180), (4, 16618635), (5, 13294908), (6, 11079090), (9, 7386060), (10, 6647454), (11, 6043140), (12, 5539545), (15, 4431636), (18, 3693030), (19, 3498660), (20, 3323727), (22, 3021570), (27, 2462020), (30, 2215818), (31, 2144340), (33, 2014380), (36, 1846515), (38, 1749330), (44, 1510785), (45, 1477212), (54, 1231010), (55, 1208628), (57, 1166220), (60, 1107909), (62, 1072170), (66, 1007190), (76, 874665), (90, 738606), (93, 714780), (95, 699732), (99, 671460), (108, 615505), (110, 604314), (114, 583110), (124, 536085), (132, 503595), (135, 492404), (155, 428868), (165, 402876), (171, 388740), (180, 369303), (186, 357390), (190, 349866), (198, 335730), (209, 318060), (220, 302157), (228, 291555), (270, 246202), (279, 238260), (285, 233244), (297, 223820), (310, 214434), (330, 201438), (341, 194940), (342, 194370), (361, 184140), (372, 178695), (380, 174933), (396, 167865), (418, 159030), (465, 142956), (495, 134292), (513, 129580), (540, 123101), (558, 119130), (570, 116622), (589, 112860), (594, 111910), (620, 107217), (627, 106020), (660, 100719), (682, 97470), (684, 97185), (722, 92070), (836, 79515), (837, 79420), (855, 77748), (930, 71478), (990, 67146), (1023, 64980), (1026, 64790), (1045, 63612), (1083, 61380), (1116, 59565), (1140, 58311), (1178, 56430), (1188, 55955), (1254, 53010), (1364, 48735), (1395, 47652), (1444, 46035), (1485, 44764), (1674, 39710), (1705, 38988), (1710, 38874), (1767, 37620), (1805, 36828), (1860, 35739), (1881, 35340), (1980, 33573), (2046, 32490), (2052, 32395), (2090, 31806), (2166, 30690), (2356, 28215), (2508, 26505), (2565, 25916), (2790, 23826), (2945, 22572), (2970, 22382), (3069, 21660), (3135, 21204), (3249, 20460), (3348, 19855), (3410, 19494), (3420, 19437), (3534, 18810), (3610, 18414), (3762, 17670), (3971, 16740), (4092, 16245), (4180, 15903), (4185, 15884), (4332, 15345), (5115, 12996), (5130, 12958), (5301, 12540), (5415, 12276), (5580, 11913), (5643, 11780), (5890, 11286), (5940, 11191), (6138, 10830), (6270, 10602), (6479, 10260), (6498, 10230), (6820, 9747), (7068, 9405), (7220, 9207), (7524, 8835), (7942, 8370)]