827321820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14939}}^1$

素因数の和:15035

約数の個数: 96

約数和(自身を含む): 2529999360

約数和(自身を除く): 1702677540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 3692, 4260, 4615, 5538, 9230, 11076, 13845, 14939, 18460, 27690, 29878, 44817, 55380, 59756, 74695, 89634, 149390, 179268, 194207, 224085, 298780, 388414, 448170, 582621, 776828, 896340, 971035, 1060669, 1165242, 1942070, 2121338, 2330484, 2913105, 3182007, 3884140, 4242676, 5303345, 5826210, 6364014, 10606690, 11652420, 12728028, 13788697, 15910035, 21213380, 27577394, 31820070, 41366091, 55154788, 63640140, 68943485, 82732182, 137886970, 165464364, 206830455, 275773940, 413660910, 827321820]

約数ペア:

[(1, 827321820), (2, 413660910), (3, 275773940), (4, 206830455), (5, 165464364), (6, 137886970), (10, 82732182), (12, 68943485), (13, 63640140), (15, 55154788), (20, 41366091), (26, 31820070), (30, 27577394), (39, 21213380), (52, 15910035), (60, 13788697), (65, 12728028), (71, 11652420), (78, 10606690), (130, 6364014), (142, 5826210), (156, 5303345), (195, 4242676), (213, 3884140), (260, 3182007), (284, 2913105), (355, 2330484), (390, 2121338), (426, 1942070), (710, 1165242), (780, 1060669), (852, 971035), (923, 896340), (1065, 776828), (1420, 582621), (1846, 448170), (2130, 388414), (2769, 298780), (3692, 224085), (4260, 194207), (4615, 179268), (5538, 149390), (9230, 89634), (11076, 74695), (13845, 59756), (14939, 55380), (18460, 44817), (27690, 29878)]