42481810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53318510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 1231, 2030, 2462, 2465, 3451, 4930, 6155, 6902, 8617, 12310, 17234, 17255, 20927, 34510, 35699, 41854, 43085, 71398, 86170, 104635, 146489, 178495, 209270, 249893, 292978, 356990, 499786, 606883, 732445, 1213766, 1249465, 1464890, 2498930, 3034415, 4248181, 6068830, 8496362, 21240905, 42481810]

約数ペア:

[(1, 42481810), (2, 21240905), (5, 8496362), (7, 6068830), (10, 4248181), (14, 3034415), (17, 2498930), (29, 1464890), (34, 1249465), (35, 1213766), (58, 732445), (70, 606883), (85, 499786), (119, 356990), (145, 292978), (170, 249893), (203, 209270), (238, 178495), (290, 146489), (406, 104635), (493, 86170), (595, 71398), (986, 43085), (1015, 41854), (1190, 35699), (1231, 34510), (2030, 20927), (2462, 17255), (2465, 17234), (3451, 12310), (4930, 8617), (6155, 6902)]