71777550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36837

約数の個数: 48

約数和(自身を含む): 191706480

約数和(自身を除く): 119928930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 36809, 73618, 110427, 184045, 220854, 368090, 478517, 552135, 920225, 957034, 1104270, 1435551, 1840450, 2392585, 2760675, 2871102, 4785170, 5521350, 7177755, 11962925, 14355510, 23925850, 35888775, 71777550]

約数ペア:

[(1, 71777550), (2, 35888775), (3, 23925850), (5, 14355510), (6, 11962925), (10, 7177755), (13, 5521350), (15, 4785170), (25, 2871102), (26, 2760675), (30, 2392585), (39, 1840450), (50, 1435551), (65, 1104270), (75, 957034), (78, 920225), (130, 552135), (150, 478517), (195, 368090), (325, 220854), (390, 184045), (650, 110427), (975, 73618), (1950, 36809)]