53937100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 138428640

約数和(自身を除く): 84491540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2657, 2900, 4060, 5075, 5314, 10150, 10628, 13285, 18599, 20300, 26570, 37198, 53140, 66425, 74396, 77053, 92995, 132850, 154106, 185990, 265700, 308212, 371980, 385265, 464975, 539371, 770530, 929950, 1078742, 1541060, 1859900, 1926325, 2157484, 2696855, 3852650, 5393710, 7705300, 10787420, 13484275, 26968550, 53937100]

約数ペア:

[(1, 53937100), (2, 26968550), (4, 13484275), (5, 10787420), (7, 7705300), (10, 5393710), (14, 3852650), (20, 2696855), (25, 2157484), (28, 1926325), (29, 1859900), (35, 1541060), (50, 1078742), (58, 929950), (70, 770530), (100, 539371), (116, 464975), (140, 385265), (145, 371980), (175, 308212), (203, 265700), (290, 185990), (350, 154106), (406, 132850), (580, 92995), (700, 77053), (725, 74396), (812, 66425), (1015, 53140), (1450, 37198), (2030, 26570), (2657, 20300), (2900, 18599), (4060, 13285), (5075, 10628), (5314, 10150)]