25212540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 74539584

約数和(自身を除く): 49327044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 205, 222, 246, 277, 370, 410, 444, 492, 554, 555, 615, 740, 820, 831, 1108, 1110, 1230, 1385, 1517, 1662, 2220, 2460, 2770, 3034, 3324, 4155, 4551, 5540, 6068, 7585, 8310, 9102, 10249, 11357, 15170, 16620, 18204, 20498, 22714, 22755, 30340, 30747, 34071, 40996, 45428, 45510, 51245, 56785, 61494, 68142, 91020, 102490, 113570, 122988, 136284, 153735, 170355, 204980, 227140, 307470, 340710, 420209, 614940, 681420, 840418, 1260627, 1680836, 2101045, 2521254, 4202090, 5042508, 6303135, 8404180, 12606270, 25212540]

約数ペア:

[(1, 25212540), (2, 12606270), (3, 8404180), (4, 6303135), (5, 5042508), (6, 4202090), (10, 2521254), (12, 2101045), (15, 1680836), (20, 1260627), (30, 840418), (37, 681420), (41, 614940), (60, 420209), (74, 340710), (82, 307470), (111, 227140), (123, 204980), (148, 170355), (164, 153735), (185, 136284), (205, 122988), (222, 113570), (246, 102490), (277, 91020), (370, 68142), (410, 61494), (444, 56785), (492, 51245), (554, 45510), (555, 45428), (615, 40996), (740, 34071), (820, 30747), (831, 30340), (1108, 22755), (1110, 22714), (1230, 20498), (1385, 18204), (1517, 16620), (1662, 15170), (2220, 11357), (2460, 10249), (2770, 9102), (3034, 8310), (3324, 7585), (4155, 6068), (4551, 5540)]