105971840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 279659520

約数和(自身を除く): 173687680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 260, 271, 320, 376, 416, 470, 520, 542, 611, 640, 752, 832, 940, 1040, 1084, 1222, 1355, 1504, 1664, 1880, 2080, 2168, 2444, 2710, 3008, 3055, 3523, 3760, 4160, 4336, 4888, 5420, 6016, 6110, 7046, 7520, 8320, 8672, 9776, 10840, 12220, 12737, 14092, 15040, 17344, 17615, 19552, 21680, 24440, 25474, 28184, 30080, 34688, 35230, 39104, 43360, 48880, 50948, 56368, 63685, 70460, 78208, 86720, 97760, 101896, 112736, 127370, 140920, 165581, 173440, 195520, 203792, 225472, 254740, 281840, 331162, 391040, 407584, 450944, 509480, 563680, 662324, 815168, 827905, 1018960, 1127360, 1324648, 1630336, 1655810, 2037920, 2254720, 2649296, 3311620, 4075840, 5298592, 6623240, 8151680, 10597184, 13246480, 21194368, 26492960, 52985920, 105971840]

約数ペア:

[(1, 105971840), (2, 52985920), (4, 26492960), (5, 21194368), (8, 13246480), (10, 10597184), (13, 8151680), (16, 6623240), (20, 5298592), (26, 4075840), (32, 3311620), (40, 2649296), (47, 2254720), (52, 2037920), (64, 1655810), (65, 1630336), (80, 1324648), (94, 1127360), (104, 1018960), (128, 827905), (130, 815168), (160, 662324), (188, 563680), (208, 509480), (235, 450944), (260, 407584), (271, 391040), (320, 331162), (376, 281840), (416, 254740), (470, 225472), (520, 203792), (542, 195520), (611, 173440), (640, 165581), (752, 140920), (832, 127370), (940, 112736), (1040, 101896), (1084, 97760), (1222, 86720), (1355, 78208), (1504, 70460), (1664, 63685), (1880, 56368), (2080, 50948), (2168, 48880), (2444, 43360), (2710, 39104), (3008, 35230), (3055, 34688), (3523, 30080), (3760, 28184), (4160, 25474), (4336, 24440), (4888, 21680), (5420, 19552), (6016, 17615), (6110, 17344), (7046, 15040), (7520, 14092), (8320, 12737), (8672, 12220), (9776, 10840)]