6448897000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70867}}^1$

素因数の和:70908

約数の個数: 128

約数和(自身を含む): 18573085440

約数和(自身を除く): 12124188440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1820, 2275, 2600, 3250, 3500, 3640, 4550, 6500, 7000, 9100, 11375, 13000, 18200, 22750, 45500, 70867, 91000, 141734, 283468, 354335, 496069, 566936, 708670, 921271, 992138, 1417340, 1771675, 1842542, 1984276, 2480345, 2834680, 3543350, 3685084, 3968552, 4606355, 4960690, 6448897, 7086700, 7370168, 8858375, 9212710, 9921380, 12401725, 12897794, 14173400, 17716750, 18425420, 19842760, 23031775, 24803450, 25795588, 32244485, 35433500, 36850840, 46063550, 49606900, 51591176, 62008625, 64488970, 70867000, 92127100, 99213800, 115158875, 124017250, 128977940, 161222425, 184254200, 230317750, 248034500, 257955880, 322444850, 460635500, 496069000, 644889700, 806112125, 921271000, 1289779400, 1612224250, 3224448500, 6448897000]

約数ペア:

[(1, 6448897000), (2, 3224448500), (4, 1612224250), (5, 1289779400), (7, 921271000), (8, 806112125), (10, 644889700), (13, 496069000), (14, 460635500), (20, 322444850), (25, 257955880), (26, 248034500), (28, 230317750), (35, 184254200), (40, 161222425), (50, 128977940), (52, 124017250), (56, 115158875), (65, 99213800), (70, 92127100), (91, 70867000), (100, 64488970), (104, 62008625), (125, 51591176), (130, 49606900), (140, 46063550), (175, 36850840), (182, 35433500), (200, 32244485), (250, 25795588), (260, 24803450), (280, 23031775), (325, 19842760), (350, 18425420), (364, 17716750), (455, 14173400), (500, 12897794), (520, 12401725), (650, 9921380), (700, 9212710), (728, 8858375), (875, 7370168), (910, 7086700), (1000, 6448897), (1300, 4960690), (1400, 4606355), (1625, 3968552), (1750, 3685084), (1820, 3543350), (2275, 2834680), (2600, 2480345), (3250, 1984276), (3500, 1842542), (3640, 1771675), (4550, 1417340), (6500, 992138), (7000, 921271), (9100, 708670), (11375, 566936), (13000, 496069), (18200, 354335), (22750, 283468), (45500, 141734), (70867, 91000)]