66485888560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{7529}}^1$

素因数の和:8775

約数の個数: 160

約数和(自身を含む): 190434061440

約数和(自身を除く): 123948172880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1213, 1456, 1820, 2426, 3640, 4852, 6065, 7280, 7529, 8491, 9704, 12130, 15058, 15769, 16982, 19408, 24260, 30116, 31538, 33964, 37645, 42455, 48520, 52703, 60232, 63076, 67928, 75290, 78845, 84910, 97040, 97877, 105406, 110383, 120464, 126152, 135856, 150580, 157690, 169820, 195754, 210812, 220766, 252304, 263515, 301160, 315380, 339640, 391508, 421624, 441532, 489385, 527030, 551915, 602320, 630760, 679280, 685139, 783016, 843248, 883064, 978770, 1054060, 1103830, 1261520, 1370278, 1566032, 1766128, 1957540, 2108120, 2207660, 2740556, 3425695, 3915080, 4216240, 4415320, 5481112, 6851390, 7830160, 8830640, 9132677, 10962224, 13702780, 18265354, 27405560, 36530708, 45663385, 54811120, 63928739, 73061416, 91326770, 118724801, 127857478, 146122832, 182653540, 237449602, 255714956, 319643695, 365307080, 474899204, 511429912, 593624005, 639287390, 730614160, 831073607, 949798408, 1022859824, 1187248010, 1278574780, 1662147214, 1899596816, 2374496020, 2557149560, 3324294428, 4155368035, 4748992040, 5114299120, 6648588856, 8310736070, 9497984080, 13297177712, 16621472140, 33242944280, 66485888560]

約数ペア:

[(1, 66485888560), (2, 33242944280), (4, 16621472140), (5, 13297177712), (7, 9497984080), (8, 8310736070), (10, 6648588856), (13, 5114299120), (14, 4748992040), (16, 4155368035), (20, 3324294428), (26, 2557149560), (28, 2374496020), (35, 1899596816), (40, 1662147214), (52, 1278574780), (56, 1187248010), (65, 1022859824), (70, 949798408), (80, 831073607), (91, 730614160), (104, 639287390), (112, 593624005), (130, 511429912), (140, 474899204), (182, 365307080), (208, 319643695), (260, 255714956), (280, 237449602), (364, 182653540), (455, 146122832), (520, 127857478), (560, 118724801), (728, 91326770), (910, 73061416), (1040, 63928739), (1213, 54811120), (1456, 45663385), (1820, 36530708), (2426, 27405560), (3640, 18265354), (4852, 13702780), (6065, 10962224), (7280, 9132677), (7529, 8830640), (8491, 7830160), (9704, 6851390), (12130, 5481112), (15058, 4415320), (15769, 4216240), (16982, 3915080), (19408, 3425695), (24260, 2740556), (30116, 2207660), (31538, 2108120), (33964, 1957540), (37645, 1766128), (42455, 1566032), (48520, 1370278), (52703, 1261520), (60232, 1103830), (63076, 1054060), (67928, 978770), (75290, 883064), (78845, 843248), (84910, 783016), (97040, 685139), (97877, 679280), (105406, 630760), (110383, 602320), (120464, 551915), (126152, 527030), (135856, 489385), (150580, 441532), (157690, 421624), (169820, 391508), (195754, 339640), (210812, 315380), (220766, 301160), (252304, 263515)]