88556900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 202695360

約数和(自身を除く): 114138460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 139, 230, 277, 278, 460, 554, 556, 575, 695, 1108, 1150, 1385, 1390, 2300, 2770, 2780, 3197, 3475, 5540, 6371, 6394, 6925, 6950, 12742, 12788, 13850, 13900, 15985, 25484, 27700, 31855, 31970, 38503, 63710, 63940, 77006, 79925, 127420, 154012, 159275, 159850, 192515, 318550, 319700, 385030, 637100, 770060, 885569, 962575, 1771138, 1925150, 3542276, 3850300, 4427845, 8855690, 17711380, 22139225, 44278450, 88556900]

約数ペア:

[(1, 88556900), (2, 44278450), (4, 22139225), (5, 17711380), (10, 8855690), (20, 4427845), (23, 3850300), (25, 3542276), (46, 1925150), (50, 1771138), (92, 962575), (100, 885569), (115, 770060), (139, 637100), (230, 385030), (277, 319700), (278, 318550), (460, 192515), (554, 159850), (556, 159275), (575, 154012), (695, 127420), (1108, 79925), (1150, 77006), (1385, 63940), (1390, 63710), (2300, 38503), (2770, 31970), (2780, 31855), (3197, 27700), (3475, 25484), (5540, 15985), (6371, 13900), (6394, 13850), (6925, 12788), (6950, 12742)]