201831750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{9967}}^1$

素因数の和:9996

約数の個数: 80

約数和(自身を含む): 564467904

約数和(自身を除く): 362636154

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, 9967, 10125, 19934, 20250, 29901, 49835, 59802, 89703, 99670, 149505, 179406, 249175, 269109, 299010, 448515, 498350, 538218, 747525, 807327, 897030, 1245875, 1345545, 1495050, 1614654, 2242575, 2491750, 2691090, 3737625, 4036635, 4485150, 6727725, 7475250, 8073270, 11212875, 13455450, 20183175, 22425750, 33638625, 40366350, 67277250, 100915875, 201831750]

約数ペア:

[(1, 201831750), (2, 100915875), (3, 67277250), (5, 40366350), (6, 33638625), (9, 22425750), (10, 20183175), (15, 13455450), (18, 11212875), (25, 8073270), (27, 7475250), (30, 6727725), (45, 4485150), (50, 4036635), (54, 3737625), (75, 2691090), (81, 2491750), (90, 2242575), (125, 1614654), (135, 1495050), (150, 1345545), (162, 1245875), (225, 897030), (250, 807327), (270, 747525), (375, 538218), (405, 498350), (450, 448515), (675, 299010), (750, 269109), (810, 249175), (1125, 179406), (1350, 149505), (2025, 99670), (2250, 89703), (3375, 59802), (4050, 49835), (6750, 29901), (9967, 20250), (10125, 19934)]