84331000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 214110000

約数和(自身を除く): 129779000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 338, 499, 500, 520, 650, 676, 845, 998, 1000, 1300, 1352, 1625, 1690, 1996, 2495, 2600, 3250, 3380, 3992, 4225, 4990, 6487, 6500, 6760, 8450, 9980, 12475, 12974, 13000, 16900, 19960, 21125, 24950, 25948, 32435, 33800, 42250, 49900, 51896, 62375, 64870, 84331, 84500, 99800, 124750, 129740, 162175, 168662, 169000, 249500, 259480, 324350, 337324, 421655, 499000, 648700, 674648, 810875, 843310, 1297400, 1621750, 1686620, 2108275, 3243500, 3373240, 4216550, 6487000, 8433100, 10541375, 16866200, 21082750, 42165500, 84331000]

約数ペア:

[(1, 84331000), (2, 42165500), (4, 21082750), (5, 16866200), (8, 10541375), (10, 8433100), (13, 6487000), (20, 4216550), (25, 3373240), (26, 3243500), (40, 2108275), (50, 1686620), (52, 1621750), (65, 1297400), (100, 843310), (104, 810875), (125, 674648), (130, 648700), (169, 499000), (200, 421655), (250, 337324), (260, 324350), (325, 259480), (338, 249500), (499, 169000), (500, 168662), (520, 162175), (650, 129740), (676, 124750), (845, 99800), (998, 84500), (1000, 84331), (1300, 64870), (1352, 62375), (1625, 51896), (1690, 49900), (1996, 42250), (2495, 33800), (2600, 32435), (3250, 25948), (3380, 24950), (3992, 21125), (4225, 19960), (4990, 16900), (6487, 13000), (6500, 12974), (6760, 12475), (8450, 9980)]