25647050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 59621184

約数和(自身を除く): 33974134

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 211, 221, 275, 286, 325, 374, 422, 425, 442, 550, 650, 715, 850, 935, 1055, 1105, 1430, 1870, 2110, 2210, 2321, 2431, 2743, 3575, 3587, 4642, 4675, 4862, 5275, 5486, 5525, 7150, 7174, 9350, 10550, 11050, 11605, 12155, 13715, 17935, 23210, 24310, 27430, 30173, 35870, 39457, 46631, 58025, 60346, 60775, 68575, 78914, 89675, 93262, 116050, 121550, 137150, 150865, 179350, 197285, 233155, 301730, 394570, 466310, 512941, 754325, 986425, 1025882, 1165775, 1508650, 1972850, 2331550, 2564705, 5129410, 12823525, 25647050]

約数ペア:

[(1, 25647050), (2, 12823525), (5, 5129410), (10, 2564705), (11, 2331550), (13, 1972850), (17, 1508650), (22, 1165775), (25, 1025882), (26, 986425), (34, 754325), (50, 512941), (55, 466310), (65, 394570), (85, 301730), (110, 233155), (130, 197285), (143, 179350), (170, 150865), (187, 137150), (211, 121550), (221, 116050), (275, 93262), (286, 89675), (325, 78914), (374, 68575), (422, 60775), (425, 60346), (442, 58025), (550, 46631), (650, 39457), (715, 35870), (850, 30173), (935, 27430), (1055, 24310), (1105, 23210), (1430, 17935), (1870, 13715), (2110, 12155), (2210, 11605), (2321, 11050), (2431, 10550), (2743, 9350), (3575, 7174), (3587, 7150), (4642, 5525), (4675, 5486), (4862, 5275)]