18150855900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{213791}}^1$

素因数の和:214091

約数の個数: 72

約数和(自身を含む): 52702293504

約数和(自身を除く): 34551437604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 283, 300, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 7075, 8490, 14150, 16980, 21225, 28300, 42450, 84900, 213791, 427582, 641373, 855164, 1068955, 1282746, 2137910, 2565492, 3206865, 4275820, 5344775, 6413730, 10689550, 12827460, 16034325, 21379100, 32068650, 60502853, 64137300, 121005706, 181508559, 242011412, 302514265, 363017118, 605028530, 726034236, 907542795, 1210057060, 1512571325, 1815085590, 3025142650, 3630171180, 4537713975, 6050285300, 9075427950, 18150855900]

約数ペア:

[(1, 18150855900), (2, 9075427950), (3, 6050285300), (4, 4537713975), (5, 3630171180), (6, 3025142650), (10, 1815085590), (12, 1512571325), (15, 1210057060), (20, 907542795), (25, 726034236), (30, 605028530), (50, 363017118), (60, 302514265), (75, 242011412), (100, 181508559), (150, 121005706), (283, 64137300), (300, 60502853), (566, 32068650), (849, 21379100), (1132, 16034325), (1415, 12827460), (1698, 10689550), (2830, 6413730), (3396, 5344775), (4245, 4275820), (5660, 3206865), (7075, 2565492), (8490, 2137910), (14150, 1282746), (16980, 1068955), (21225, 855164), (28300, 641373), (42450, 427582), (84900, 213791)]