87869490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{154157}}^1$

素因数の和:154186

約数の個数: 32

約数和(自身を含む): 221987520

約数和(自身を除く): 134118030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 154157, 308314, 462471, 770785, 924942, 1541570, 2312355, 2928983, 4624710, 5857966, 8786949, 14644915, 17573898, 29289830, 43934745, 87869490]

約数ペア:

[(1, 87869490), (2, 43934745), (3, 29289830), (5, 17573898), (6, 14644915), (10, 8786949), (15, 5857966), (19, 4624710), (30, 2928983), (38, 2312355), (57, 1541570), (95, 924942), (114, 770785), (190, 462471), (285, 308314), (570, 154157)]