200531120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 60

約数和(自身を含む): 479438064

約数和(自身を除く): 278906944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1369, 1480, 1831, 2738, 2960, 3662, 5476, 6845, 7324, 9155, 10952, 13690, 14648, 18310, 21904, 27380, 29296, 36620, 54760, 67747, 73240, 109520, 135494, 146480, 270988, 338735, 541976, 677470, 1083952, 1354940, 2506639, 2709880, 5013278, 5419760, 10026556, 12533195, 20053112, 25066390, 40106224, 50132780, 100265560, 200531120]

約数ペア:

[(1, 200531120), (2, 100265560), (4, 50132780), (5, 40106224), (8, 25066390), (10, 20053112), (16, 12533195), (20, 10026556), (37, 5419760), (40, 5013278), (74, 2709880), (80, 2506639), (148, 1354940), (185, 1083952), (296, 677470), (370, 541976), (592, 338735), (740, 270988), (1369, 146480), (1480, 135494), (1831, 109520), (2738, 73240), (2960, 67747), (3662, 54760), (5476, 36620), (6845, 29296), (7324, 27380), (9155, 21904), (10952, 18310), (13690, 14648)]