61666860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4871}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 173521152

約数和(自身を除く): 111854292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 4871, 6330, 9742, 12660, 14613, 19484, 24355, 29226, 48710, 58452, 73065, 97420, 146130, 292260, 1027781, 2055562, 3083343, 4111124, 5138905, 6166686, 10277810, 12333372, 15416715, 20555620, 30833430, 61666860]

約数ペア:

[(1, 61666860), (2, 30833430), (3, 20555620), (4, 15416715), (5, 12333372), (6, 10277810), (10, 6166686), (12, 5138905), (15, 4111124), (20, 3083343), (30, 2055562), (60, 1027781), (211, 292260), (422, 146130), (633, 97420), (844, 73065), (1055, 58452), (1266, 48710), (2110, 29226), (2532, 24355), (3165, 19484), (4220, 14613), (4871, 12660), (6330, 9742)]