77690560

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 56

約数和(自身を含む): 186811920

約数和(自身を除く): 109121360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2269, 3424, 4280, 4538, 6848, 8560, 9076, 11345, 17120, 18152, 22690, 34240, 36304, 45380, 72608, 90760, 145216, 181520, 242783, 363040, 485566, 726080, 971132, 1213915, 1942264, 2427830, 3884528, 4855660, 7769056, 9711320, 15538112, 19422640, 38845280, 77690560]

約数ペア:

[(1, 77690560), (2, 38845280), (4, 19422640), (5, 15538112), (8, 9711320), (10, 7769056), (16, 4855660), (20, 3884528), (32, 2427830), (40, 1942264), (64, 1213915), (80, 971132), (107, 726080), (160, 485566), (214, 363040), (320, 242783), (428, 181520), (535, 145216), (856, 90760), (1070, 72608), (1712, 45380), (2140, 36304), (2269, 34240), (3424, 22690), (4280, 18152), (4538, 17120), (6848, 11345), (8560, 9076)]