211187250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{10429}}^1$

素因数の和:10458

約数の個数: 80

約数和(自身を含む): 590630040

約数和(自身を除く): 379442790

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, 6750, 10125, 10429, 20250, 20858, 31287, 52145, 62574, 93861, 104290, 156435, 187722, 260725, 281583, 312870, 469305, 521450, 563166, 782175, 844749, 938610, 1303625, 1407915, 1564350, 1689498, 2346525, 2607250, 2815830, 3910875, 4223745, 4693050, 7039575, 7821750, 8447490, 11732625, 14079150, 21118725, 23465250, 35197875, 42237450, 70395750, 105593625, 211187250]

約数ペア:

[(1, 211187250), (2, 105593625), (3, 70395750), (5, 42237450), (6, 35197875), (9, 23465250), (10, 21118725), (15, 14079150), (18, 11732625), (25, 8447490), (27, 7821750), (30, 7039575), (45, 4693050), (50, 4223745), (54, 3910875), (75, 2815830), (81, 2607250), (90, 2346525), (125, 1689498), (135, 1564350), (150, 1407915), (162, 1303625), (225, 938610), (250, 844749), (270, 782175), (375, 563166), (405, 521450), (450, 469305), (675, 312870), (750, 281583), (810, 260725), (1125, 187722), (1350, 156435), (2025, 104290), (2250, 93861), (3375, 62574), (4050, 52145), (6750, 31287), (10125, 20858), (10429, 20250)]