49115560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 123152400

約数和(自身を除く): 74036840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3257, 3770, 6514, 7540, 13028, 15080, 16285, 26056, 32570, 42341, 65140, 84682, 94453, 130280, 169364, 188906, 211705, 338728, 377812, 423410, 472265, 755624, 846820, 944530, 1227889, 1693640, 1889060, 2455778, 3778120, 4911556, 6139445, 9823112, 12278890, 24557780, 49115560]

約数ペア:

[(1, 49115560), (2, 24557780), (4, 12278890), (5, 9823112), (8, 6139445), (10, 4911556), (13, 3778120), (20, 2455778), (26, 1889060), (29, 1693640), (40, 1227889), (52, 944530), (58, 846820), (65, 755624), (104, 472265), (116, 423410), (130, 377812), (145, 338728), (232, 211705), (260, 188906), (290, 169364), (377, 130280), (520, 94453), (580, 84682), (754, 65140), (1160, 42341), (1508, 32570), (1885, 26056), (3016, 16285), (3257, 15080), (3770, 13028), (6514, 7540)]