89941800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 302257440

約数和(自身を除く): 212315640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 887, 975, 1014, 1300, 1352, 1560, 1690, 1774, 1950, 2028, 2535, 2600, 2661, 3380, 3548, 3900, 4056, 4225, 4435, 5070, 5322, 6760, 7096, 7800, 8450, 8870, 10140, 10644, 11531, 12675, 13305, 16900, 17740, 20280, 21288, 22175, 23062, 25350, 26610, 33800, 34593, 35480, 44350, 46124, 50700, 53220, 57655, 66525, 69186, 88700, 92248, 101400, 106440, 115310, 133050, 138372, 149903, 172965, 177400, 230620, 266100, 276744, 288275, 299806, 345930, 449709, 461240, 532200, 576550, 599612, 691860, 749515, 864825, 899418, 1153100, 1199224, 1383720, 1499030, 1729650, 1798836, 2248545, 2306200, 2998060, 3459300, 3597672, 3747575, 4497090, 5996120, 6918600, 7495150, 8994180, 11242725, 14990300, 17988360, 22485450, 29980600, 44970900, 89941800]

約数ペア:

[(1, 89941800), (2, 44970900), (3, 29980600), (4, 22485450), (5, 17988360), (6, 14990300), (8, 11242725), (10, 8994180), (12, 7495150), (13, 6918600), (15, 5996120), (20, 4497090), (24, 3747575), (25, 3597672), (26, 3459300), (30, 2998060), (39, 2306200), (40, 2248545), (50, 1798836), (52, 1729650), (60, 1499030), (65, 1383720), (75, 1199224), (78, 1153100), (100, 899418), (104, 864825), (120, 749515), (130, 691860), (150, 599612), (156, 576550), (169, 532200), (195, 461240), (200, 449709), (260, 345930), (300, 299806), (312, 288275), (325, 276744), (338, 266100), (390, 230620), (507, 177400), (520, 172965), (600, 149903), (650, 138372), (676, 133050), (780, 115310), (845, 106440), (887, 101400), (975, 92248), (1014, 88700), (1300, 69186), (1352, 66525), (1560, 57655), (1690, 53220), (1774, 50700), (1950, 46124), (2028, 44350), (2535, 35480), (2600, 34593), (2661, 33800), (3380, 26610), (3548, 25350), (3900, 23062), (4056, 22175), (4225, 21288), (4435, 20280), (5070, 17740), (5322, 16900), (6760, 13305), (7096, 12675), (7800, 11531), (8450, 10644), (8870, 10140)]