64572830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 142940160

約数和(自身を除く): 78367330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1033, 1330, 1645, 1786, 2066, 3290, 4465, 5165, 6251, 7231, 8930, 10330, 12502, 14462, 19627, 31255, 36155, 39254, 48551, 62510, 72310, 97102, 98135, 137389, 196270, 242755, 274778, 339857, 485510, 679714, 686945, 922469, 1373890, 1699285, 1844938, 3398570, 4612345, 6457283, 9224690, 12914566, 32286415, 64572830]

約数ペア:

[(1, 64572830), (2, 32286415), (5, 12914566), (7, 9224690), (10, 6457283), (14, 4612345), (19, 3398570), (35, 1844938), (38, 1699285), (47, 1373890), (70, 922469), (94, 686945), (95, 679714), (133, 485510), (190, 339857), (235, 274778), (266, 242755), (329, 196270), (470, 137389), (658, 98135), (665, 97102), (893, 72310), (1033, 62510), (1330, 48551), (1645, 39254), (1786, 36155), (2066, 31255), (3290, 19627), (4465, 14462), (5165, 12502), (6251, 10330), (7231, 8930)]