27442870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 34609610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 569, 689, 742, 910, 1138, 1378, 1855, 2845, 3445, 3710, 3983, 4823, 5690, 6890, 7397, 7966, 9646, 14794, 19915, 24115, 30157, 36985, 39830, 48230, 51779, 60314, 73970, 103558, 150785, 211099, 258895, 301570, 392041, 422198, 517790, 784082, 1055495, 1960205, 2110990, 2744287, 3920410, 5488574, 13721435, 27442870]

約数ペア:

[(1, 27442870), (2, 13721435), (5, 5488574), (7, 3920410), (10, 2744287), (13, 2110990), (14, 1960205), (26, 1055495), (35, 784082), (53, 517790), (65, 422198), (70, 392041), (91, 301570), (106, 258895), (130, 211099), (182, 150785), (265, 103558), (371, 73970), (455, 60314), (530, 51779), (569, 48230), (689, 39830), (742, 36985), (910, 30157), (1138, 24115), (1378, 19915), (1855, 14794), (2845, 9646), (3445, 7966), (3710, 7397), (3983, 6890), (4823, 5690)]