157937650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14335

約数の個数: 48

約数和(自身を含む): 334994184

約数和(自身を除く): 177056534

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 14293, 28586, 71465, 142930, 185809, 242981, 357325, 371618, 485962, 714650, 929045, 1214905, 1858090, 2429810, 3158753, 4645225, 6074525, 6317506, 9290450, 12149050, 15793765, 31587530, 78968825, 157937650]

約数ペア:

[(1, 157937650), (2, 78968825), (5, 31587530), (10, 15793765), (13, 12149050), (17, 9290450), (25, 6317506), (26, 6074525), (34, 4645225), (50, 3158753), (65, 2429810), (85, 1858090), (130, 1214905), (170, 929045), (221, 714650), (325, 485962), (425, 371618), (442, 357325), (650, 242981), (850, 185809), (1105, 142930), (2210, 71465), (5525, 28586), (11050, 14293)]