57277360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 158846976

約数和(自身を除く): 101569616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4447, 6440, 8894, 12880, 17788, 22235, 31129, 35576, 44470, 62258, 71152, 88940, 102281, 124516, 155645, 177880, 204562, 249032, 311290, 355760, 409124, 498064, 511405, 622580, 715967, 818248, 1022810, 1245160, 1431934, 1636496, 2045620, 2490320, 2863868, 3579835, 4091240, 5727736, 7159670, 8182480, 11455472, 14319340, 28638680, 57277360]

約数ペア:

[(1, 57277360), (2, 28638680), (4, 14319340), (5, 11455472), (7, 8182480), (8, 7159670), (10, 5727736), (14, 4091240), (16, 3579835), (20, 2863868), (23, 2490320), (28, 2045620), (35, 1636496), (40, 1431934), (46, 1245160), (56, 1022810), (70, 818248), (80, 715967), (92, 622580), (112, 511405), (115, 498064), (140, 409124), (161, 355760), (184, 311290), (230, 249032), (280, 204562), (322, 177880), (368, 155645), (460, 124516), (560, 102281), (644, 88940), (805, 71152), (920, 62258), (1288, 44470), (1610, 35576), (1840, 31129), (2576, 22235), (3220, 17788), (4447, 12880), (6440, 8894)]