109439360

素因数分解:

$2^7\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 262951920

約数和(自身を除く): 153512560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 307, 320, 557, 614, 640, 1114, 1228, 1535, 2228, 2456, 2785, 3070, 4456, 4912, 5570, 6140, 8912, 9824, 11140, 12280, 17824, 19648, 22280, 24560, 35648, 39296, 44560, 49120, 71296, 89120, 98240, 170999, 178240, 196480, 341998, 356480, 683996, 854995, 1367992, 1709990, 2735984, 3419980, 5471968, 6839960, 10943936, 13679920, 21887872, 27359840, 54719680, 109439360]

約数ペア:

[(1, 109439360), (2, 54719680), (4, 27359840), (5, 21887872), (8, 13679920), (10, 10943936), (16, 6839960), (20, 5471968), (32, 3419980), (40, 2735984), (64, 1709990), (80, 1367992), (128, 854995), (160, 683996), (307, 356480), (320, 341998), (557, 196480), (614, 178240), (640, 170999), (1114, 98240), (1228, 89120), (1535, 71296), (2228, 49120), (2456, 44560), (2785, 39296), (3070, 35648), (4456, 24560), (4912, 22280), (5570, 19648), (6140, 17824), (8912, 12280), (9824, 11140)]