69612340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 171333792

約数和(自身を除く): 101721452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 283, 490, 502, 566, 980, 1004, 1132, 1255, 1415, 1757, 1981, 2510, 2830, 3514, 3962, 5020, 5660, 7028, 7924, 8785, 9905, 12299, 13867, 17570, 19810, 24598, 27734, 35140, 39620, 49196, 55468, 61495, 69335, 71033, 122990, 138670, 142066, 245980, 277340, 284132, 355165, 497231, 710330, 994462, 1420660, 1988924, 2486155, 3480617, 4972310, 6961234, 9944620, 13922468, 17403085, 34806170, 69612340]

約数ペア:

[(1, 69612340), (2, 34806170), (4, 17403085), (5, 13922468), (7, 9944620), (10, 6961234), (14, 4972310), (20, 3480617), (28, 2486155), (35, 1988924), (49, 1420660), (70, 994462), (98, 710330), (140, 497231), (196, 355165), (245, 284132), (251, 277340), (283, 245980), (490, 142066), (502, 138670), (566, 122990), (980, 71033), (1004, 69335), (1132, 61495), (1255, 55468), (1415, 49196), (1757, 39620), (1981, 35140), (2510, 27734), (2830, 24598), (3514, 19810), (3962, 17570), (5020, 13867), (5660, 12299), (7028, 9905), (7924, 8785)]