70395470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 141134400

約数和(自身を除く): 70738930

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 109, 131, 145, 170, 218, 262, 290, 493, 545, 655, 986, 1090, 1310, 1853, 2227, 2465, 3161, 3706, 3799, 4454, 4930, 6322, 7598, 9265, 11135, 14279, 15805, 18530, 18995, 22270, 28558, 31610, 37990, 53737, 64583, 71395, 107474, 129166, 142790, 242743, 268685, 322915, 414091, 485486, 537370, 645830, 828182, 1213715, 2070455, 2427430, 4140910, 7039547, 14079094, 35197735, 70395470]

約数ペア:

[(1, 70395470), (2, 35197735), (5, 14079094), (10, 7039547), (17, 4140910), (29, 2427430), (34, 2070455), (58, 1213715), (85, 828182), (109, 645830), (131, 537370), (145, 485486), (170, 414091), (218, 322915), (262, 268685), (290, 242743), (493, 142790), (545, 129166), (655, 107474), (986, 71395), (1090, 64583), (1310, 53737), (1853, 37990), (2227, 31610), (2465, 28558), (3161, 22270), (3706, 18995), (3799, 18530), (4454, 15805), (4930, 14279), (6322, 11135), (7598, 9265)]