25998050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 30998302

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 37, 46, 47, 50, 65, 74, 94, 115, 130, 185, 230, 235, 299, 325, 370, 470, 481, 575, 598, 611, 650, 851, 925, 962, 1081, 1150, 1175, 1222, 1495, 1702, 1739, 1850, 2162, 2350, 2405, 2990, 3055, 3478, 4255, 4810, 5405, 6110, 7475, 8510, 8695, 10810, 11063, 12025, 14053, 14950, 15275, 17390, 21275, 22126, 22607, 24050, 27025, 28106, 30550, 39997, 42550, 43475, 45214, 54050, 55315, 70265, 79994, 86950, 110630, 113035, 140530, 199985, 226070, 276575, 351325, 399970, 519961, 553150, 565175, 702650, 999925, 1039922, 1130350, 1999850, 2599805, 5199610, 12999025, 25998050]

約数ペア:

[(1, 25998050), (2, 12999025), (5, 5199610), (10, 2599805), (13, 1999850), (23, 1130350), (25, 1039922), (26, 999925), (37, 702650), (46, 565175), (47, 553150), (50, 519961), (65, 399970), (74, 351325), (94, 276575), (115, 226070), (130, 199985), (185, 140530), (230, 113035), (235, 110630), (299, 86950), (325, 79994), (370, 70265), (470, 55315), (481, 54050), (575, 45214), (598, 43475), (611, 42550), (650, 39997), (851, 30550), (925, 28106), (962, 27025), (1081, 24050), (1150, 22607), (1175, 22126), (1222, 21275), (1495, 17390), (1702, 15275), (1739, 14950), (1850, 14053), (2162, 12025), (2350, 11063), (2405, 10810), (2990, 8695), (3055, 8510), (3478, 7475), (4255, 6110), (4810, 5405)]