85683420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 271134864

約数和(自身を除く): 185451444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 227, 233, 270, 324, 405, 454, 466, 540, 681, 699, 810, 908, 932, 1135, 1165, 1362, 1398, 1620, 2043, 2097, 2270, 2330, 2724, 2796, 3405, 3495, 4086, 4194, 4540, 4660, 6129, 6291, 6810, 6990, 8172, 8388, 10215, 10485, 12258, 12582, 13620, 13980, 18387, 18873, 20430, 20970, 24516, 25164, 30645, 31455, 36774, 37746, 40860, 41940, 52891, 61290, 62910, 73548, 75492, 91935, 94365, 105782, 122580, 125820, 158673, 183870, 188730, 211564, 264455, 317346, 367740, 377460, 476019, 528910, 634692, 793365, 952038, 1057820, 1428057, 1586730, 1904076, 2380095, 2856114, 3173460, 4284171, 4760190, 5712228, 7140285, 8568342, 9520380, 14280570, 17136684, 21420855, 28561140, 42841710, 85683420]

約数ペア:

[(1, 85683420), (2, 42841710), (3, 28561140), (4, 21420855), (5, 17136684), (6, 14280570), (9, 9520380), (10, 8568342), (12, 7140285), (15, 5712228), (18, 4760190), (20, 4284171), (27, 3173460), (30, 2856114), (36, 2380095), (45, 1904076), (54, 1586730), (60, 1428057), (81, 1057820), (90, 952038), (108, 793365), (135, 634692), (162, 528910), (180, 476019), (227, 377460), (233, 367740), (270, 317346), (324, 264455), (405, 211564), (454, 188730), (466, 183870), (540, 158673), (681, 125820), (699, 122580), (810, 105782), (908, 94365), (932, 91935), (1135, 75492), (1165, 73548), (1362, 62910), (1398, 61290), (1620, 52891), (2043, 41940), (2097, 40860), (2270, 37746), (2330, 36774), (2724, 31455), (2796, 30645), (3405, 25164), (3495, 24516), (4086, 20970), (4194, 20430), (4540, 18873), (4660, 18387), (6129, 13980), (6291, 13620), (6810, 12582), (6990, 12258), (8172, 10485), (8388, 10215)]