989660609100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37918031}}^1$

素因数の和:37918080

約数の個数: 108

約数和(自身を含む): 3209003048160

約数和(自身を除く): 2219342439060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 8700, 13050, 26100, 37918031, 75836062, 113754093, 151672124, 189590155, 227508186, 341262279, 379180310, 455016372, 568770465, 682524558, 758360620, 947950775, 1099622899, 1137540930, 1365049116, 1706311395, 1895901550, 2199245798, 2275081860, 2843852325, 3298868697, 3412622790, 3791803100, 4398491596, 5498114495, 5687704650, 6597737394, 6825245580, 8531556975, 9896606091, 10996228990, 11375409300, 13195474788, 16494343485, 17063113950, 19793212182, 21992457980, 27490572475, 32988686970, 34126227900, 39586424364, 49483030455, 54981144950, 65977373940, 82471717425, 98966060910, 109962289900, 164943434850, 197932121820, 247415152275, 329886869700, 494830304550, 989660609100]

約数ペア:

[(1, 989660609100), (2, 494830304550), (3, 329886869700), (4, 247415152275), (5, 197932121820), (6, 164943434850), (9, 109962289900), (10, 98966060910), (12, 82471717425), (15, 65977373940), (18, 54981144950), (20, 49483030455), (25, 39586424364), (29, 34126227900), (30, 32988686970), (36, 27490572475), (45, 21992457980), (50, 19793212182), (58, 17063113950), (60, 16494343485), (75, 13195474788), (87, 11375409300), (90, 10996228990), (100, 9896606091), (116, 8531556975), (145, 6825245580), (150, 6597737394), (174, 5687704650), (180, 5498114495), (225, 4398491596), (261, 3791803100), (290, 3412622790), (300, 3298868697), (348, 2843852325), (435, 2275081860), (450, 2199245798), (522, 1895901550), (580, 1706311395), (725, 1365049116), (870, 1137540930), (900, 1099622899), (1044, 947950775), (1305, 758360620), (1450, 682524558), (1740, 568770465), (2175, 455016372), (2610, 379180310), (2900, 341262279), (4350, 227508186), (5220, 189590155), (6525, 151672124), (8700, 113754093), (13050, 75836062), (26100, 37918031)]