56977580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 141039360

約数和(自身を除く): 84061780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 317, 380, 418, 430, 473, 634, 817, 836, 860, 946, 1045, 1268, 1585, 1634, 1892, 2090, 2365, 3170, 3268, 3487, 4085, 4180, 4730, 6023, 6340, 6974, 8170, 8987, 9460, 12046, 13631, 13948, 16340, 17435, 17974, 24092, 27262, 30115, 34870, 35948, 44935, 54524, 60230, 66253, 68155, 69740, 89870, 120460, 132506, 136310, 149941, 179740, 258989, 265012, 272620, 299882, 331265, 517978, 599764, 662530, 749705, 1035956, 1294945, 1325060, 1499410, 2589890, 2848879, 2998820, 5179780, 5697758, 11395516, 14244395, 28488790, 56977580]

約数ペア:

[(1, 56977580), (2, 28488790), (4, 14244395), (5, 11395516), (10, 5697758), (11, 5179780), (19, 2998820), (20, 2848879), (22, 2589890), (38, 1499410), (43, 1325060), (44, 1294945), (55, 1035956), (76, 749705), (86, 662530), (95, 599764), (110, 517978), (172, 331265), (190, 299882), (209, 272620), (215, 265012), (220, 258989), (317, 179740), (380, 149941), (418, 136310), (430, 132506), (473, 120460), (634, 89870), (817, 69740), (836, 68155), (860, 66253), (946, 60230), (1045, 54524), (1268, 44935), (1585, 35948), (1634, 34870), (1892, 30115), (2090, 27262), (2365, 24092), (3170, 17974), (3268, 17435), (3487, 16340), (4085, 13948), (4180, 13631), (4730, 12046), (6023, 9460), (6340, 8987), (6974, 8170)]