77948000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 206388000

約数和(自身を除く): 128440000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1499, 1625, 2000, 2080, 2600, 2998, 3250, 4000, 5200, 5996, 6500, 7495, 10400, 11992, 13000, 14990, 19487, 23984, 26000, 29980, 37475, 38974, 47968, 52000, 59960, 74950, 77948, 97435, 119920, 149900, 155896, 187375, 194870, 239840, 299800, 311792, 374750, 389740, 487175, 599600, 623584, 749500, 779480, 974350, 1199200, 1499000, 1558960, 1948700, 2435875, 2998000, 3117920, 3897400, 4871750, 5996000, 7794800, 9743500, 15589600, 19487000, 38974000, 77948000]

約数ペア:

[(1, 77948000), (2, 38974000), (4, 19487000), (5, 15589600), (8, 9743500), (10, 7794800), (13, 5996000), (16, 4871750), (20, 3897400), (25, 3117920), (26, 2998000), (32, 2435875), (40, 1948700), (50, 1558960), (52, 1499000), (65, 1199200), (80, 974350), (100, 779480), (104, 749500), (125, 623584), (130, 599600), (160, 487175), (200, 389740), (208, 374750), (250, 311792), (260, 299800), (325, 239840), (400, 194870), (416, 187375), (500, 155896), (520, 149900), (650, 119920), (800, 97435), (1000, 77948), (1040, 74950), (1300, 59960), (1499, 52000), (1625, 47968), (2000, 38974), (2080, 37475), (2600, 29980), (2998, 26000), (3250, 23984), (4000, 19487), (5200, 14990), (5996, 13000), (6500, 11992), (7495, 10400)]