25141080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 54174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 67, 106, 118, 120, 134, 159, 177, 201, 212, 236, 265, 268, 295, 318, 335, 354, 402, 424, 472, 530, 536, 590, 636, 670, 708, 795, 804, 885, 1005, 1060, 1180, 1272, 1340, 1416, 1590, 1608, 1770, 2010, 2120, 2360, 2680, 3127, 3180, 3540, 3551, 3953, 4020, 6254, 6360, 7080, 7102, 7906, 8040, 9381, 10653, 11859, 12508, 14204, 15635, 15812, 17755, 18762, 19765, 21306, 23718, 25016, 28408, 31270, 31624, 35510, 37524, 39530, 42612, 46905, 47436, 53265, 59295, 62540, 71020, 75048, 79060, 85224, 93810, 94872, 106530, 118590, 125080, 142040, 158120, 187620, 209509, 213060, 237180, 375240, 419018, 426120, 474360, 628527, 838036, 1047545, 1257054, 1676072, 2095090, 2514108, 3142635, 4190180, 5028216, 6285270, 8380360, 12570540, 25141080]

約数ペア:

[(1, 25141080), (2, 12570540), (3, 8380360), (4, 6285270), (5, 5028216), (6, 4190180), (8, 3142635), (10, 2514108), (12, 2095090), (15, 1676072), (20, 1257054), (24, 1047545), (30, 838036), (40, 628527), (53, 474360), (59, 426120), (60, 419018), (67, 375240), (106, 237180), (118, 213060), (120, 209509), (134, 187620), (159, 158120), (177, 142040), (201, 125080), (212, 118590), (236, 106530), (265, 94872), (268, 93810), (295, 85224), (318, 79060), (335, 75048), (354, 71020), (402, 62540), (424, 59295), (472, 53265), (530, 47436), (536, 46905), (590, 42612), (636, 39530), (670, 37524), (708, 35510), (795, 31624), (804, 31270), (885, 28408), (1005, 25016), (1060, 23718), (1180, 21306), (1272, 19765), (1340, 18762), (1416, 17755), (1590, 15812), (1608, 15635), (1770, 14204), (2010, 12508), (2120, 11859), (2360, 10653), (2680, 9381), (3127, 8040), (3180, 7906), (3540, 7102), (3551, 7080), (3953, 6360), (4020, 6254)]