71453850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36643}}^1$

素因数の和:36671

約数の個数: 48

約数和(自身を含む): 190841952

約数和(自身を除く): 119388102

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, 36643, 73286, 109929, 183215, 219858, 366430, 476359, 549645, 916075, 952718, 1099290, 1429077, 1832150, 2381795, 2748225, 2858154, 4763590, 5496450, 7145385, 11908975, 14290770, 23817950, 35726925, 71453850]

約数ペア:

[(1, 71453850), (2, 35726925), (3, 23817950), (5, 14290770), (6, 11908975), (10, 7145385), (13, 5496450), (15, 4763590), (25, 2858154), (26, 2748225), (30, 2381795), (39, 1832150), (50, 1429077), (65, 1099290), (75, 952718), (78, 916075), (130, 549645), (150, 476359), (195, 366430), (325, 219858), (390, 183215), (650, 109929), (975, 73286), (1950, 36643)]