25792260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 79685760

約数和(自身を除く): 53893500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 769, 780, 860, 1118, 1290, 1538, 1677, 2236, 2307, 2580, 2795, 3076, 3354, 3845, 4614, 5590, 6708, 7690, 8385, 9228, 9997, 11180, 11535, 15380, 16770, 19994, 23070, 29991, 33067, 33540, 39988, 46140, 49985, 59982, 66134, 99201, 99970, 119964, 132268, 149955, 165335, 198402, 199940, 299910, 330670, 396804, 429871, 496005, 599820, 661340, 859742, 992010, 1289613, 1719484, 1984020, 2149355, 2579226, 4298710, 5158452, 6448065, 8597420, 12896130, 25792260]

約数ペア:

[(1, 25792260), (2, 12896130), (3, 8597420), (4, 6448065), (5, 5158452), (6, 4298710), (10, 2579226), (12, 2149355), (13, 1984020), (15, 1719484), (20, 1289613), (26, 992010), (30, 859742), (39, 661340), (43, 599820), (52, 496005), (60, 429871), (65, 396804), (78, 330670), (86, 299910), (129, 199940), (130, 198402), (156, 165335), (172, 149955), (195, 132268), (215, 119964), (258, 99970), (260, 99201), (390, 66134), (430, 59982), (516, 49985), (559, 46140), (645, 39988), (769, 33540), (780, 33067), (860, 29991), (1118, 23070), (1290, 19994), (1538, 16770), (1677, 15380), (2236, 11535), (2307, 11180), (2580, 9997), (2795, 9228), (3076, 8385), (3354, 7690), (3845, 6708), (4614, 5590)]