65807300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 155156736

約数和(自身を除く): 89349436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 223, 227, 260, 325, 446, 454, 650, 892, 908, 1115, 1135, 1300, 2230, 2270, 2899, 2951, 4460, 4540, 5575, 5675, 5798, 5902, 11150, 11350, 11596, 11804, 14495, 14755, 22300, 22700, 28990, 29510, 50621, 57980, 59020, 72475, 73775, 101242, 144950, 147550, 202484, 253105, 289900, 295100, 506210, 658073, 1012420, 1265525, 1316146, 2531050, 2632292, 3290365, 5062100, 6580730, 13161460, 16451825, 32903650, 65807300]

約数ペア:

[(1, 65807300), (2, 32903650), (4, 16451825), (5, 13161460), (10, 6580730), (13, 5062100), (20, 3290365), (25, 2632292), (26, 2531050), (50, 1316146), (52, 1265525), (65, 1012420), (100, 658073), (130, 506210), (223, 295100), (227, 289900), (260, 253105), (325, 202484), (446, 147550), (454, 144950), (650, 101242), (892, 73775), (908, 72475), (1115, 59020), (1135, 57980), (1300, 50621), (2230, 29510), (2270, 28990), (2899, 22700), (2951, 22300), (4460, 14755), (4540, 14495), (5575, 11804), (5675, 11596), (5798, 11350), (5902, 11150)]