63482620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 138001248

約数和(自身を除く): 74518628

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 761, 860, 970, 1522, 1940, 3044, 3805, 4171, 7610, 8342, 15220, 16684, 20855, 32723, 41710, 65446, 73817, 83420, 130892, 147634, 163615, 295268, 327230, 369085, 654460, 738170, 1476340, 3174131, 6348262, 12696524, 15870655, 31741310, 63482620]

約数ペア:

[(1, 63482620), (2, 31741310), (4, 15870655), (5, 12696524), (10, 6348262), (20, 3174131), (43, 1476340), (86, 738170), (97, 654460), (172, 369085), (194, 327230), (215, 295268), (388, 163615), (430, 147634), (485, 130892), (761, 83420), (860, 73817), (970, 65446), (1522, 41710), (1940, 32723), (3044, 20855), (3805, 16684), (4171, 15220), (7610, 8342)]