25225020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 82694304

約数和(自身を除く): 57469284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 677, 690, 810, 828, 1035, 1242, 1354, 1380, 1620, 1863, 2031, 2070, 2484, 2708, 3105, 3385, 3726, 4062, 4140, 6093, 6210, 6770, 7452, 8124, 9315, 10155, 12186, 12420, 13540, 15571, 18279, 18630, 20310, 24372, 30465, 31142, 36558, 37260, 40620, 46713, 54837, 60930, 62284, 73116, 77855, 91395, 93426, 109674, 121860, 140139, 155710, 182790, 186852, 219348, 233565, 274185, 280278, 311420, 365580, 420417, 467130, 548370, 560556, 700695, 840834, 934260, 1096740, 1261251, 1401390, 1681668, 2102085, 2522502, 2802780, 4204170, 5045004, 6306255, 8408340, 12612510, 25225020]

約数ペア:

[(1, 25225020), (2, 12612510), (3, 8408340), (4, 6306255), (5, 5045004), (6, 4204170), (9, 2802780), (10, 2522502), (12, 2102085), (15, 1681668), (18, 1401390), (20, 1261251), (23, 1096740), (27, 934260), (30, 840834), (36, 700695), (45, 560556), (46, 548370), (54, 467130), (60, 420417), (69, 365580), (81, 311420), (90, 280278), (92, 274185), (108, 233565), (115, 219348), (135, 186852), (138, 182790), (162, 155710), (180, 140139), (207, 121860), (230, 109674), (270, 93426), (276, 91395), (324, 77855), (345, 73116), (405, 62284), (414, 60930), (460, 54837), (540, 46713), (621, 40620), (677, 37260), (690, 36558), (810, 31142), (828, 30465), (1035, 24372), (1242, 20310), (1354, 18630), (1380, 18279), (1620, 15571), (1863, 13540), (2031, 12420), (2070, 12186), (2484, 10155), (2708, 9315), (3105, 8124), (3385, 7452), (3726, 6770), (4062, 6210), (4140, 6093)]