6977882000

素因数分解:

$2^4\times 5^3\times {\mathrm{389}}^1\times {\mathrm{8969}}^1$

素因数の和:9381

約数の個数: 80

約数和(自身を含む): 16917778800

約数和(自身を除く): 9939896800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 389, 400, 500, 778, 1000, 1556, 1945, 2000, 3112, 3890, 6224, 7780, 8969, 9725, 15560, 17938, 19450, 31120, 35876, 38900, 44845, 48625, 71752, 77800, 89690, 97250, 143504, 155600, 179380, 194500, 224225, 358760, 389000, 448450, 717520, 778000, 896900, 1121125, 1793800, 2242250, 3488941, 3587600, 4484500, 6977882, 8969000, 13955764, 17444705, 17938000, 27911528, 34889410, 55823056, 69778820, 87223525, 139557640, 174447050, 279115280, 348894100, 436117625, 697788200, 872235250, 1395576400, 1744470500, 3488941000, 6977882000]

約数ペア:

[(1, 6977882000), (2, 3488941000), (4, 1744470500), (5, 1395576400), (8, 872235250), (10, 697788200), (16, 436117625), (20, 348894100), (25, 279115280), (40, 174447050), (50, 139557640), (80, 87223525), (100, 69778820), (125, 55823056), (200, 34889410), (250, 27911528), (389, 17938000), (400, 17444705), (500, 13955764), (778, 8969000), (1000, 6977882), (1556, 4484500), (1945, 3587600), (2000, 3488941), (3112, 2242250), (3890, 1793800), (6224, 1121125), (7780, 896900), (8969, 778000), (9725, 717520), (15560, 448450), (17938, 389000), (19450, 358760), (31120, 224225), (35876, 194500), (38900, 179380), (44845, 155600), (48625, 143504), (71752, 97250), (77800, 89690)]