86219000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 234748800

約数和(自身を除く): 148529800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 113, 125, 140, 175, 200, 218, 226, 250, 280, 350, 436, 452, 500, 545, 565, 700, 763, 791, 872, 875, 904, 1000, 1090, 1130, 1400, 1526, 1582, 1750, 2180, 2260, 2725, 2825, 3052, 3164, 3500, 3815, 3955, 4360, 4520, 5450, 5650, 6104, 6328, 7000, 7630, 7910, 10900, 11300, 12317, 13625, 14125, 15260, 15820, 19075, 19775, 21800, 22600, 24634, 27250, 28250, 30520, 31640, 38150, 39550, 49268, 54500, 56500, 61585, 76300, 79100, 86219, 95375, 98536, 98875, 109000, 113000, 123170, 152600, 158200, 172438, 190750, 197750, 246340, 307925, 344876, 381500, 395500, 431095, 492680, 615850, 689752, 763000, 791000, 862190, 1231700, 1539625, 1724380, 2155475, 2463400, 3079250, 3448760, 4310950, 6158500, 8621900, 10777375, 12317000, 17243800, 21554750, 43109500, 86219000]

約数ペア:

[(1, 86219000), (2, 43109500), (4, 21554750), (5, 17243800), (7, 12317000), (8, 10777375), (10, 8621900), (14, 6158500), (20, 4310950), (25, 3448760), (28, 3079250), (35, 2463400), (40, 2155475), (50, 1724380), (56, 1539625), (70, 1231700), (100, 862190), (109, 791000), (113, 763000), (125, 689752), (140, 615850), (175, 492680), (200, 431095), (218, 395500), (226, 381500), (250, 344876), (280, 307925), (350, 246340), (436, 197750), (452, 190750), (500, 172438), (545, 158200), (565, 152600), (700, 123170), (763, 113000), (791, 109000), (872, 98875), (875, 98536), (904, 95375), (1000, 86219), (1090, 79100), (1130, 76300), (1400, 61585), (1526, 56500), (1582, 54500), (1750, 49268), (2180, 39550), (2260, 38150), (2725, 31640), (2825, 30520), (3052, 28250), (3164, 27250), (3500, 24634), (3815, 22600), (3955, 21800), (4360, 19775), (4520, 19075), (5450, 15820), (5650, 15260), (6104, 14125), (6328, 13625), (7000, 12317), (7630, 11300), (7910, 10900)]