25494090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 64143360

約数和(自身を除く): 38649270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 347, 395, 465, 474, 694, 790, 930, 1041, 1185, 1735, 2082, 2370, 2449, 3470, 4898, 5205, 7347, 10410, 10757, 12245, 14694, 21514, 24490, 27413, 32271, 36735, 53785, 54826, 64542, 73470, 82239, 107570, 137065, 161355, 164478, 274130, 322710, 411195, 822390, 849803, 1699606, 2549409, 4249015, 5098818, 8498030, 12747045, 25494090]

約数ペア:

[(1, 25494090), (2, 12747045), (3, 8498030), (5, 5098818), (6, 4249015), (10, 2549409), (15, 1699606), (30, 849803), (31, 822390), (62, 411195), (79, 322710), (93, 274130), (155, 164478), (158, 161355), (186, 137065), (237, 107570), (310, 82239), (347, 73470), (395, 64542), (465, 54826), (474, 53785), (694, 36735), (790, 32271), (930, 27413), (1041, 24490), (1185, 21514), (1735, 14694), (2082, 12245), (2370, 10757), (2449, 10410), (3470, 7347), (4898, 5205)]