25627160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 66407040

約数和(自身を除く): 40779880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 223, 260, 338, 340, 442, 446, 520, 676, 680, 845, 884, 892, 1105, 1115, 1352, 1690, 1768, 1784, 2210, 2230, 2873, 2899, 3380, 3791, 4420, 4460, 5746, 5798, 6760, 7582, 8840, 8920, 11492, 11596, 14365, 14495, 15164, 18955, 22984, 23192, 28730, 28990, 30328, 37687, 37910, 49283, 57460, 57980, 75374, 75820, 98566, 114920, 115960, 150748, 151640, 188435, 197132, 246415, 301496, 376870, 394264, 492830, 640679, 753740, 985660, 1281358, 1507480, 1971320, 2562716, 3203395, 5125432, 6406790, 12813580, 25627160]

約数ペア:

[(1, 25627160), (2, 12813580), (4, 6406790), (5, 5125432), (8, 3203395), (10, 2562716), (13, 1971320), (17, 1507480), (20, 1281358), (26, 985660), (34, 753740), (40, 640679), (52, 492830), (65, 394264), (68, 376870), (85, 301496), (104, 246415), (130, 197132), (136, 188435), (169, 151640), (170, 150748), (221, 115960), (223, 114920), (260, 98566), (338, 75820), (340, 75374), (442, 57980), (446, 57460), (520, 49283), (676, 37910), (680, 37687), (845, 30328), (884, 28990), (892, 28730), (1105, 23192), (1115, 22984), (1352, 18955), (1690, 15164), (1768, 14495), (1784, 14365), (2210, 11596), (2230, 11492), (2873, 8920), (2899, 8840), (3380, 7582), (3791, 6760), (4420, 5798), (4460, 5746)]