61574870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 131418288

約数和(自身を除く): 69843418

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2371, 2597, 3710, 4742, 5194, 11855, 12985, 16597, 23710, 25970, 33194, 82985, 116179, 125663, 165970, 232358, 251326, 580895, 628315, 879641, 1161790, 1256630, 1759282, 4398205, 6157487, 8796410, 12314974, 30787435, 61574870]

約数ペア:

[(1, 61574870), (2, 30787435), (5, 12314974), (7, 8796410), (10, 6157487), (14, 4398205), (35, 1759282), (49, 1256630), (53, 1161790), (70, 879641), (98, 628315), (106, 580895), (245, 251326), (265, 232358), (371, 165970), (490, 125663), (530, 116179), (742, 82985), (1855, 33194), (2371, 25970), (2597, 23710), (3710, 16597), (4742, 12985), (5194, 11855)]