158302950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81181}}^1$

素因数の和:81209

約数の個数: 48

約数和(自身を含む): 422795856

約数和(自身を除く): 264492906

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, 81181, 162362, 243543, 405905, 487086, 811810, 1055353, 1217715, 2029525, 2110706, 2435430, 3166059, 4059050, 5276765, 6088575, 6332118, 10553530, 12177150, 15830295, 26383825, 31660590, 52767650, 79151475, 158302950]

約数ペア:

[(1, 158302950), (2, 79151475), (3, 52767650), (5, 31660590), (6, 26383825), (10, 15830295), (13, 12177150), (15, 10553530), (25, 6332118), (26, 6088575), (30, 5276765), (39, 4059050), (50, 3166059), (65, 2435430), (75, 2110706), (78, 2029525), (130, 1217715), (150, 1055353), (195, 811810), (325, 487086), (390, 405905), (650, 243543), (975, 162362), (1950, 81181)]