89415200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2315

約数の個数: 108

約数和(自身を含む): 254034522

約数和(自身を除く): 164619322

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2281, 2450, 2800, 3920, 4562, 4900, 5600, 7840, 9124, 9800, 11405, 15967, 18248, 19600, 22810, 31934, 36496, 39200, 45620, 57025, 63868, 72992, 79835, 91240, 111769, 114050, 127736, 159670, 182480, 223538, 228100, 255472, 319340, 364960, 399175, 447076, 456200, 510944, 558845, 638680, 798350, 894152, 912400, 1117690, 1277360, 1596700, 1788304, 1824800, 2235380, 2554720, 2794225, 3193400, 3576608, 4470760, 5588450, 6386800, 8941520, 11176900, 12773600, 17883040, 22353800, 44707600, 89415200]

約数ペア:

[(1, 89415200), (2, 44707600), (4, 22353800), (5, 17883040), (7, 12773600), (8, 11176900), (10, 8941520), (14, 6386800), (16, 5588450), (20, 4470760), (25, 3576608), (28, 3193400), (32, 2794225), (35, 2554720), (40, 2235380), (49, 1824800), (50, 1788304), (56, 1596700), (70, 1277360), (80, 1117690), (98, 912400), (100, 894152), (112, 798350), (140, 638680), (160, 558845), (175, 510944), (196, 456200), (200, 447076), (224, 399175), (245, 364960), (280, 319340), (350, 255472), (392, 228100), (400, 223538), (490, 182480), (560, 159670), (700, 127736), (784, 114050), (800, 111769), (980, 91240), (1120, 79835), (1225, 72992), (1400, 63868), (1568, 57025), (1960, 45620), (2281, 39200), (2450, 36496), (2800, 31934), (3920, 22810), (4562, 19600), (4900, 18248), (5600, 15967), (7840, 11405), (9124, 9800)]