51557430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 82563018

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 2351, 3655, 4386, 4702, 7053, 7310, 10965, 11755, 14106, 21930, 23510, 35265, 39967, 70530, 79934, 101093, 119901, 199835, 202186, 239802, 303279, 399670, 505465, 599505, 606558, 1010930, 1199010, 1516395, 1718581, 3032790, 3437162, 5155743, 8592905, 10311486, 17185810, 25778715, 51557430]

約数ペア:

[(1, 51557430), (2, 25778715), (3, 17185810), (5, 10311486), (6, 8592905), (10, 5155743), (15, 3437162), (17, 3032790), (30, 1718581), (34, 1516395), (43, 1199010), (51, 1010930), (85, 606558), (86, 599505), (102, 505465), (129, 399670), (170, 303279), (215, 239802), (255, 202186), (258, 199835), (430, 119901), (510, 101093), (645, 79934), (731, 70530), (1290, 39967), (1462, 35265), (2193, 23510), (2351, 21930), (3655, 14106), (4386, 11755), (4702, 10965), (7053, 7310)]