88820720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 212502024

約数和(自身を除く): 123681304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 811, 1369, 1480, 1622, 2738, 2960, 3244, 4055, 5476, 6488, 6845, 8110, 10952, 12976, 13690, 16220, 21904, 27380, 30007, 32440, 54760, 60014, 64880, 109520, 120028, 150035, 240056, 300070, 480112, 600140, 1110259, 1200280, 2220518, 2400560, 4441036, 5551295, 8882072, 11102590, 17764144, 22205180, 44410360, 88820720]

約数ペア:

[(1, 88820720), (2, 44410360), (4, 22205180), (5, 17764144), (8, 11102590), (10, 8882072), (16, 5551295), (20, 4441036), (37, 2400560), (40, 2220518), (74, 1200280), (80, 1110259), (148, 600140), (185, 480112), (296, 300070), (370, 240056), (592, 150035), (740, 120028), (811, 109520), (1369, 64880), (1480, 60014), (1622, 54760), (2738, 32440), (2960, 30007), (3244, 27380), (4055, 21904), (5476, 16220), (6488, 13690), (6845, 12976), (8110, 10952)]