67728900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 196799904

約数和(自身を除く): 129071004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 401, 563, 802, 1126, 1203, 1604, 1689, 2005, 2252, 2406, 2815, 3378, 4010, 4812, 5630, 6015, 6756, 8020, 8445, 10025, 11260, 12030, 14075, 16890, 20050, 24060, 28150, 30075, 33780, 40100, 42225, 56300, 60150, 84450, 120300, 168900, 225763, 451526, 677289, 903052, 1128815, 1354578, 2257630, 2709156, 3386445, 4515260, 5644075, 6772890, 11288150, 13545780, 16932225, 22576300, 33864450, 67728900]

約数ペア:

[(1, 67728900), (2, 33864450), (3, 22576300), (4, 16932225), (5, 13545780), (6, 11288150), (10, 6772890), (12, 5644075), (15, 4515260), (20, 3386445), (25, 2709156), (30, 2257630), (50, 1354578), (60, 1128815), (75, 903052), (100, 677289), (150, 451526), (300, 225763), (401, 168900), (563, 120300), (802, 84450), (1126, 60150), (1203, 56300), (1604, 42225), (1689, 40100), (2005, 33780), (2252, 30075), (2406, 28150), (2815, 24060), (3378, 20050), (4010, 16890), (4812, 14075), (5630, 12030), (6015, 11260), (6756, 10025), (8020, 8445)]