57447260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 141825600

約数和(自身を除く): 84378340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 401, 494, 551, 580, 754, 802, 988, 1102, 1235, 1508, 1604, 1885, 2005, 2204, 2470, 2755, 3770, 4010, 4940, 5213, 5510, 7163, 7540, 7619, 8020, 10426, 11020, 11629, 14326, 15238, 20852, 23258, 26065, 28652, 30476, 35815, 38095, 46516, 52130, 58145, 71630, 76190, 99047, 104260, 116290, 143260, 151177, 152380, 198094, 220951, 232580, 302354, 396188, 441902, 495235, 604708, 755885, 883804, 990470, 1104755, 1511770, 1980940, 2209510, 2872363, 3023540, 4419020, 5744726, 11489452, 14361815, 28723630, 57447260]

約数ペア:

[(1, 57447260), (2, 28723630), (4, 14361815), (5, 11489452), (10, 5744726), (13, 4419020), (19, 3023540), (20, 2872363), (26, 2209510), (29, 1980940), (38, 1511770), (52, 1104755), (58, 990470), (65, 883804), (76, 755885), (95, 604708), (116, 495235), (130, 441902), (145, 396188), (190, 302354), (247, 232580), (260, 220951), (290, 198094), (377, 152380), (380, 151177), (401, 143260), (494, 116290), (551, 104260), (580, 99047), (754, 76190), (802, 71630), (988, 58145), (1102, 52130), (1235, 46516), (1508, 38095), (1604, 35815), (1885, 30476), (2005, 28652), (2204, 26065), (2470, 23258), (2755, 20852), (3770, 15238), (4010, 14326), (4940, 11629), (5213, 11020), (5510, 10426), (7163, 8020), (7540, 7619)]