97879880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20598

約数の個数: 64

約数和(自身を含む): 266509440

約数和(自身を除く): 168629560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 20563, 41126, 82252, 102815, 143941, 164504, 205630, 287882, 349571, 411260, 575764, 699142, 719705, 822520, 1151528, 1398284, 1439410, 1747855, 2446997, 2796568, 2878820, 3495710, 4893994, 5757640, 6991420, 9787988, 12234985, 13982840, 19575976, 24469970, 48939940, 97879880]

約数ペア:

[(1, 97879880), (2, 48939940), (4, 24469970), (5, 19575976), (7, 13982840), (8, 12234985), (10, 9787988), (14, 6991420), (17, 5757640), (20, 4893994), (28, 3495710), (34, 2878820), (35, 2796568), (40, 2446997), (56, 1747855), (68, 1439410), (70, 1398284), (85, 1151528), (119, 822520), (136, 719705), (140, 699142), (170, 575764), (238, 411260), (280, 349571), (340, 287882), (476, 205630), (595, 164504), (680, 143941), (952, 102815), (1190, 82252), (2380, 41126), (4760, 20563)]