77914000

素因数分解:

$2^4\times 5^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 190344960

約数和(自身を除く): 112430960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 163, 200, 239, 250, 326, 400, 478, 500, 652, 815, 956, 1000, 1195, 1304, 1630, 1912, 2000, 2390, 2608, 3260, 3824, 4075, 4780, 5975, 6520, 8150, 9560, 11950, 13040, 16300, 19120, 20375, 23900, 29875, 32600, 38957, 40750, 47800, 59750, 65200, 77914, 81500, 95600, 119500, 155828, 163000, 194785, 239000, 311656, 326000, 389570, 478000, 623312, 779140, 973925, 1558280, 1947850, 3116560, 3895700, 4869625, 7791400, 9739250, 15582800, 19478500, 38957000, 77914000]

約数ペア:

[(1, 77914000), (2, 38957000), (4, 19478500), (5, 15582800), (8, 9739250), (10, 7791400), (16, 4869625), (20, 3895700), (25, 3116560), (40, 1947850), (50, 1558280), (80, 973925), (100, 779140), (125, 623312), (163, 478000), (200, 389570), (239, 326000), (250, 311656), (326, 239000), (400, 194785), (478, 163000), (500, 155828), (652, 119500), (815, 95600), (956, 81500), (1000, 77914), (1195, 65200), (1304, 59750), (1630, 47800), (1912, 40750), (2000, 38957), (2390, 32600), (2608, 29875), (3260, 23900), (3824, 20375), (4075, 19120), (4780, 16300), (5975, 13040), (6520, 11950), (8150, 9560)]