69338320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 169132032

約数和(自身を除く): 99793712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 383, 496, 584, 620, 730, 766, 1168, 1240, 1460, 1532, 1915, 2263, 2480, 2920, 3064, 3830, 4526, 5840, 6128, 7660, 9052, 11315, 11873, 15320, 18104, 22630, 23746, 27959, 30640, 36208, 45260, 47492, 55918, 59365, 90520, 94984, 111836, 118730, 139795, 181040, 189968, 223672, 237460, 279590, 447344, 474920, 559180, 866729, 949840, 1118360, 1733458, 2236720, 3466916, 4333645, 6933832, 8667290, 13867664, 17334580, 34669160, 69338320]

約数ペア:

[(1, 69338320), (2, 34669160), (4, 17334580), (5, 13867664), (8, 8667290), (10, 6933832), (16, 4333645), (20, 3466916), (31, 2236720), (40, 1733458), (62, 1118360), (73, 949840), (80, 866729), (124, 559180), (146, 474920), (155, 447344), (248, 279590), (292, 237460), (310, 223672), (365, 189968), (383, 181040), (496, 139795), (584, 118730), (620, 111836), (730, 94984), (766, 90520), (1168, 59365), (1240, 55918), (1460, 47492), (1532, 45260), (1915, 36208), (2263, 30640), (2480, 27959), (2920, 23746), (3064, 22630), (3830, 18104), (4526, 15320), (5840, 11873), (6128, 11315), (7660, 9052)]