86705910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4610

約数の個数: 64

約数和(自身を含む): 234524160

約数和(自身を除く): 147818250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 4523, 6390, 9046, 9585, 13569, 19170, 22615, 27138, 40707, 45230, 67845, 81414, 122121, 135690, 203535, 244242, 321133, 407070, 610605, 642266, 963399, 1221210, 1605665, 1926798, 2890197, 3211330, 4816995, 5780394, 8670591, 9633990, 14450985, 17341182, 28901970, 43352955, 86705910]

約数ペア:

[(1, 86705910), (2, 43352955), (3, 28901970), (5, 17341182), (6, 14450985), (9, 9633990), (10, 8670591), (15, 5780394), (18, 4816995), (27, 3211330), (30, 2890197), (45, 1926798), (54, 1605665), (71, 1221210), (90, 963399), (135, 642266), (142, 610605), (213, 407070), (270, 321133), (355, 244242), (426, 203535), (639, 135690), (710, 122121), (1065, 81414), (1278, 67845), (1917, 45230), (2130, 40707), (3195, 27138), (3834, 22615), (4523, 19170), (6390, 13569), (9046, 9585)]