25850760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 85034880

約数和(自身を除く): 59184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 227, 260, 292, 312, 365, 390, 438, 454, 520, 584, 681, 730, 780, 876, 908, 949, 1095, 1135, 1362, 1460, 1560, 1752, 1816, 1898, 2190, 2270, 2724, 2847, 2920, 2951, 3405, 3796, 4380, 4540, 4745, 5448, 5694, 5902, 6810, 7592, 8760, 8853, 9080, 9490, 11388, 11804, 13620, 14235, 14755, 16571, 17706, 18980, 22776, 23608, 27240, 28470, 29510, 33142, 35412, 37960, 44265, 49713, 56940, 59020, 66284, 70824, 82855, 88530, 99426, 113880, 118040, 132568, 165710, 177060, 198852, 215423, 248565, 331420, 354120, 397704, 430846, 497130, 646269, 662840, 861692, 994260, 1077115, 1292538, 1723384, 1988520, 2154230, 2585076, 3231345, 4308460, 5170152, 6462690, 8616920, 12925380, 25850760]

約数ペア:

[(1, 25850760), (2, 12925380), (3, 8616920), (4, 6462690), (5, 5170152), (6, 4308460), (8, 3231345), (10, 2585076), (12, 2154230), (13, 1988520), (15, 1723384), (20, 1292538), (24, 1077115), (26, 994260), (30, 861692), (39, 662840), (40, 646269), (52, 497130), (60, 430846), (65, 397704), (73, 354120), (78, 331420), (104, 248565), (120, 215423), (130, 198852), (146, 177060), (156, 165710), (195, 132568), (219, 118040), (227, 113880), (260, 99426), (292, 88530), (312, 82855), (365, 70824), (390, 66284), (438, 59020), (454, 56940), (520, 49713), (584, 44265), (681, 37960), (730, 35412), (780, 33142), (876, 29510), (908, 28470), (949, 27240), (1095, 23608), (1135, 22776), (1362, 18980), (1460, 17706), (1560, 16571), (1752, 14755), (1816, 14235), (1898, 13620), (2190, 11804), (2270, 11388), (2724, 9490), (2847, 9080), (2920, 8853), (2951, 8760), (3405, 7592), (3796, 6810), (4380, 5902), (4540, 5694), (4745, 5448)]