52985920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 139281408

約数和(自身を除く): 86295488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 271, 320, 376, 416, 470, 520, 542, 611, 752, 832, 940, 1040, 1084, 1222, 1355, 1504, 1880, 2080, 2168, 2444, 2710, 3008, 3055, 3523, 3760, 4160, 4336, 4888, 5420, 6110, 7046, 7520, 8672, 9776, 10840, 12220, 12737, 14092, 15040, 17344, 17615, 19552, 21680, 24440, 25474, 28184, 35230, 39104, 43360, 48880, 50948, 56368, 63685, 70460, 86720, 97760, 101896, 112736, 127370, 140920, 165581, 195520, 203792, 225472, 254740, 281840, 331162, 407584, 509480, 563680, 662324, 815168, 827905, 1018960, 1127360, 1324648, 1655810, 2037920, 2649296, 3311620, 4075840, 5298592, 6623240, 10597184, 13246480, 26492960, 52985920]

約数ペア:

[(1, 52985920), (2, 26492960), (4, 13246480), (5, 10597184), (8, 6623240), (10, 5298592), (13, 4075840), (16, 3311620), (20, 2649296), (26, 2037920), (32, 1655810), (40, 1324648), (47, 1127360), (52, 1018960), (64, 827905), (65, 815168), (80, 662324), (94, 563680), (104, 509480), (130, 407584), (160, 331162), (188, 281840), (208, 254740), (235, 225472), (260, 203792), (271, 195520), (320, 165581), (376, 140920), (416, 127370), (470, 112736), (520, 101896), (542, 97760), (611, 86720), (752, 70460), (832, 63685), (940, 56368), (1040, 50948), (1084, 48880), (1222, 43360), (1355, 39104), (1504, 35230), (1880, 28184), (2080, 25474), (2168, 24440), (2444, 21680), (2710, 19552), (3008, 17615), (3055, 17344), (3523, 15040), (3760, 14092), (4160, 12737), (4336, 12220), (4888, 10840), (5420, 9776), (6110, 8672), (7046, 7520)]