668889450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{64627}}^1$

素因数の和:64668

約数の個数: 72

約数和(自身を含む): 1875246048

約数和(自身を除く): 1206356598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 64627, 129254, 193881, 323135, 387762, 581643, 646270, 969405, 1163286, 1486421, 1615675, 1938810, 2908215, 2972842, 3231350, 4459263, 4847025, 5816430, 7432105, 8918526, 9694050, 13377789, 14541075, 14864210, 22296315, 26755578, 29082150, 37160525, 44592630, 66888945, 74321050, 111481575, 133777890, 222963150, 334444725, 668889450]

約数ペア:

[(1, 668889450), (2, 334444725), (3, 222963150), (5, 133777890), (6, 111481575), (9, 74321050), (10, 66888945), (15, 44592630), (18, 37160525), (23, 29082150), (25, 26755578), (30, 22296315), (45, 14864210), (46, 14541075), (50, 13377789), (69, 9694050), (75, 8918526), (90, 7432105), (115, 5816430), (138, 4847025), (150, 4459263), (207, 3231350), (225, 2972842), (230, 2908215), (345, 1938810), (414, 1615675), (450, 1486421), (575, 1163286), (690, 969405), (1035, 646270), (1150, 581643), (1725, 387762), (2070, 323135), (3450, 193881), (5175, 129254), (10350, 64627)]