47511970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 52020830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 179, 190, 209, 254, 358, 418, 635, 895, 1045, 1270, 1397, 1790, 1969, 2090, 2413, 2794, 3401, 3938, 4826, 6802, 6985, 9845, 12065, 13970, 17005, 19690, 22733, 24130, 26543, 34010, 37411, 45466, 53086, 74822, 113665, 132715, 187055, 227330, 250063, 265430, 374110, 431927, 500126, 863854, 1250315, 2159635, 2500630, 4319270, 4751197, 9502394, 23755985, 47511970]

約数ペア:

[(1, 47511970), (2, 23755985), (5, 9502394), (10, 4751197), (11, 4319270), (19, 2500630), (22, 2159635), (38, 1250315), (55, 863854), (95, 500126), (110, 431927), (127, 374110), (179, 265430), (190, 250063), (209, 227330), (254, 187055), (358, 132715), (418, 113665), (635, 74822), (895, 53086), (1045, 45466), (1270, 37411), (1397, 34010), (1790, 26543), (1969, 24130), (2090, 22733), (2413, 19690), (2794, 17005), (3401, 13970), (3938, 12065), (4826, 9845), (6802, 6985)]