90780750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{4483}}^1$

素因数の和:4512

約数の個数: 80

約数和(自身を含む): 253919952

約数和(自身を除く): 163139202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 4483, 6750, 8966, 10125, 13449, 20250, 22415, 26898, 40347, 44830, 67245, 80694, 112075, 121041, 134490, 201735, 224150, 242082, 336225, 363123, 403470, 560375, 605205, 672450, 726246, 1008675, 1120750, 1210410, 1681125, 1815615, 2017350, 3026025, 3362250, 3631230, 5043375, 6052050, 9078075, 10086750, 15130125, 18156150, 30260250, 45390375, 90780750]

約数ペア:

[(1, 90780750), (2, 45390375), (3, 30260250), (5, 18156150), (6, 15130125), (9, 10086750), (10, 9078075), (15, 6052050), (18, 5043375), (25, 3631230), (27, 3362250), (30, 3026025), (45, 2017350), (50, 1815615), (54, 1681125), (75, 1210410), (81, 1120750), (90, 1008675), (125, 726246), (135, 672450), (150, 605205), (162, 560375), (225, 403470), (250, 363123), (270, 336225), (375, 242082), (405, 224150), (450, 201735), (675, 134490), (750, 121041), (810, 112075), (1125, 80694), (1350, 67245), (2025, 44830), (2250, 40347), (3375, 26898), (4050, 22415), (4483, 20250), (6750, 13449), (8966, 10125)]