64104670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 140152320

約数和(自身を除く): 76047650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 157, 190, 266, 307, 314, 614, 665, 785, 1099, 1330, 1535, 1570, 2149, 2198, 2983, 3070, 4298, 5495, 5833, 5966, 10745, 10990, 11666, 14915, 20881, 21490, 29165, 29830, 40831, 41762, 48199, 58330, 81662, 96398, 104405, 204155, 208810, 240995, 337393, 408310, 481990, 674786, 915781, 1686965, 1831562, 3373930, 4578905, 6410467, 9157810, 12820934, 32052335, 64104670]

約数ペア:

[(1, 64104670), (2, 32052335), (5, 12820934), (7, 9157810), (10, 6410467), (14, 4578905), (19, 3373930), (35, 1831562), (38, 1686965), (70, 915781), (95, 674786), (133, 481990), (157, 408310), (190, 337393), (266, 240995), (307, 208810), (314, 204155), (614, 104405), (665, 96398), (785, 81662), (1099, 58330), (1330, 48199), (1535, 41762), (1570, 40831), (2149, 29830), (2198, 29165), (2983, 21490), (3070, 20881), (4298, 14915), (5495, 11666), (5833, 10990), (5966, 10745)]