89997420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25423}}^1$

素因数の和:25494

約数の個数: 48

約数和(自身を含む): 256273920

約数和(自身を除く): 166276500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 25423, 50846, 76269, 101692, 127115, 152538, 254230, 305076, 381345, 508460, 762690, 1499957, 1525380, 2999914, 4499871, 5999828, 7499785, 8999742, 14999570, 17999484, 22499355, 29999140, 44998710, 89997420]

約数ペア:

[(1, 89997420), (2, 44998710), (3, 29999140), (4, 22499355), (5, 17999484), (6, 14999570), (10, 8999742), (12, 7499785), (15, 5999828), (20, 4499871), (30, 2999914), (59, 1525380), (60, 1499957), (118, 762690), (177, 508460), (236, 381345), (295, 305076), (354, 254230), (590, 152538), (708, 127115), (885, 101692), (1180, 76269), (1770, 50846), (3540, 25423)]