13445800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 33926400

約数和(自身を除く): 20480600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 79, 92, 100, 115, 148, 158, 184, 185, 200, 230, 296, 316, 370, 395, 460, 575, 632, 740, 790, 851, 920, 925, 1150, 1480, 1580, 1702, 1817, 1850, 1975, 2300, 2923, 3160, 3404, 3634, 3700, 3950, 4255, 4600, 5846, 6808, 7268, 7400, 7900, 8510, 9085, 11692, 14536, 14615, 15800, 17020, 18170, 21275, 23384, 29230, 34040, 36340, 42550, 45425, 58460, 67229, 72680, 73075, 85100, 90850, 116920, 134458, 146150, 170200, 181700, 268916, 292300, 336145, 363400, 537832, 584600, 672290, 1344580, 1680725, 2689160, 3361450, 6722900, 13445800]

約数ペア:

[(1, 13445800), (2, 6722900), (4, 3361450), (5, 2689160), (8, 1680725), (10, 1344580), (20, 672290), (23, 584600), (25, 537832), (37, 363400), (40, 336145), (46, 292300), (50, 268916), (74, 181700), (79, 170200), (92, 146150), (100, 134458), (115, 116920), (148, 90850), (158, 85100), (184, 73075), (185, 72680), (200, 67229), (230, 58460), (296, 45425), (316, 42550), (370, 36340), (395, 34040), (460, 29230), (575, 23384), (632, 21275), (740, 18170), (790, 17020), (851, 15800), (920, 14615), (925, 14536), (1150, 11692), (1480, 9085), (1580, 8510), (1702, 7900), (1817, 7400), (1850, 7268), (1975, 6808), (2300, 5846), (2923, 4600), (3160, 4255), (3404, 3950), (3634, 3700)]