83118640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 80

約数和(自身を含む): 218155680

約数和(自身を除く): 135037040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 3257, 5104, 6380, 6514, 12760, 13028, 16285, 25520, 26056, 32570, 35827, 52112, 65140, 71654, 94453, 130280, 143308, 179135, 188906, 260560, 286616, 358270, 377812, 472265, 573232, 716540, 755624, 944530, 1038983, 1433080, 1511248, 1889060, 2077966, 2866160, 3778120, 4155932, 5194915, 7556240, 8311864, 10389830, 16623728, 20779660, 41559320, 83118640]

約数ペア:

[(1, 83118640), (2, 41559320), (4, 20779660), (5, 16623728), (8, 10389830), (10, 8311864), (11, 7556240), (16, 5194915), (20, 4155932), (22, 3778120), (29, 2866160), (40, 2077966), (44, 1889060), (55, 1511248), (58, 1433080), (80, 1038983), (88, 944530), (110, 755624), (116, 716540), (145, 573232), (176, 472265), (220, 377812), (232, 358270), (290, 286616), (319, 260560), (440, 188906), (464, 179135), (580, 143308), (638, 130280), (880, 94453), (1160, 71654), (1276, 65140), (1595, 52112), (2320, 35827), (2552, 32570), (3190, 26056), (3257, 25520), (5104, 16285), (6380, 13028), (6514, 12760)]