53783200

素因数分解:

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

素因数の和:159

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 88707680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 74, 79, 80, 92, 100, 115, 148, 158, 160, 184, 185, 200, 230, 296, 316, 368, 370, 395, 400, 460, 575, 592, 632, 736, 740, 790, 800, 851, 920, 925, 1150, 1184, 1264, 1480, 1580, 1702, 1817, 1840, 1850, 1975, 2300, 2528, 2923, 2960, 3160, 3404, 3634, 3680, 3700, 3950, 4255, 4600, 5846, 5920, 6320, 6808, 7268, 7400, 7900, 8510, 9085, 9200, 11692, 12640, 13616, 14536, 14615, 14800, 15800, 17020, 18170, 18400, 21275, 23384, 27232, 29072, 29230, 29600, 31600, 34040, 36340, 42550, 45425, 46768, 58144, 58460, 63200, 67229, 68080, 72680, 73075, 85100, 90850, 93536, 116920, 134458, 136160, 145360, 146150, 170200, 181700, 233840, 268916, 290720, 292300, 336145, 340400, 363400, 467680, 537832, 584600, 672290, 680800, 726800, 1075664, 1169200, 1344580, 1453600, 1680725, 2151328, 2338400, 2689160, 3361450, 5378320, 6722900, 10756640, 13445800, 26891600, 53783200]

約数ペア:

[(1, 53783200), (2, 26891600), (4, 13445800), (5, 10756640), (8, 6722900), (10, 5378320), (16, 3361450), (20, 2689160), (23, 2338400), (25, 2151328), (32, 1680725), (37, 1453600), (40, 1344580), (46, 1169200), (50, 1075664), (74, 726800), (79, 680800), (80, 672290), (92, 584600), (100, 537832), (115, 467680), (148, 363400), (158, 340400), (160, 336145), (184, 292300), (185, 290720), (200, 268916), (230, 233840), (296, 181700), (316, 170200), (368, 146150), (370, 145360), (395, 136160), (400, 134458), (460, 116920), (575, 93536), (592, 90850), (632, 85100), (736, 73075), (740, 72680), (790, 68080), (800, 67229), (851, 63200), (920, 58460), (925, 58144), (1150, 46768), (1184, 45425), (1264, 42550), (1480, 36340), (1580, 34040), (1702, 31600), (1817, 29600), (1840, 29230), (1850, 29072), (1975, 27232), (2300, 23384), (2528, 21275), (2923, 18400), (2960, 18170), (3160, 17020), (3404, 15800), (3634, 14800), (3680, 14615), (3700, 14536), (3950, 13616), (4255, 12640), (4600, 11692), (5846, 9200), (5920, 9085), (6320, 8510), (6808, 7900), (7268, 7400)]