690248000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6677

約数の個数: 112

約数和(自身を含む): 1841168784

約数和(自身を除く): 1150920784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 6637, 8000, 10400, 13000, 13274, 20800, 26000, 26548, 33185, 52000, 53096, 66370, 86281, 104000, 106192, 132740, 165925, 172562, 212384, 265480, 331850, 345124, 424768, 431405, 530960, 663700, 690248, 829625, 862810, 1061920, 1327400, 1380496, 1659250, 1725620, 2123840, 2157025, 2654800, 2760992, 3318500, 3451240, 4314050, 5309600, 5521984, 6637000, 6902480, 8628100, 10619200, 10785125, 13274000, 13804960, 17256200, 21570250, 26548000, 27609920, 34512400, 43140500, 53096000, 69024800, 86281000, 138049600, 172562000, 345124000, 690248000]

約数ペア:

[(1, 690248000), (2, 345124000), (4, 172562000), (5, 138049600), (8, 86281000), (10, 69024800), (13, 53096000), (16, 43140500), (20, 34512400), (25, 27609920), (26, 26548000), (32, 21570250), (40, 17256200), (50, 13804960), (52, 13274000), (64, 10785125), (65, 10619200), (80, 8628100), (100, 6902480), (104, 6637000), (125, 5521984), (130, 5309600), (160, 4314050), (200, 3451240), (208, 3318500), (250, 2760992), (260, 2654800), (320, 2157025), (325, 2123840), (400, 1725620), (416, 1659250), (500, 1380496), (520, 1327400), (650, 1061920), (800, 862810), (832, 829625), (1000, 690248), (1040, 663700), (1300, 530960), (1600, 431405), (1625, 424768), (2000, 345124), (2080, 331850), (2600, 265480), (3250, 212384), (4000, 172562), (4160, 165925), (5200, 132740), (6500, 106192), (6637, 104000), (8000, 86281), (10400, 66370), (13000, 53096), (13274, 52000), (20800, 33185), (26000, 26548)]