51441740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 80646580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 233, 266, 332, 380, 415, 466, 532, 581, 665, 830, 932, 1162, 1165, 1330, 1577, 1631, 1660, 2324, 2330, 2660, 2905, 3154, 3262, 4427, 4660, 5810, 6308, 6524, 7885, 8155, 8854, 11039, 11620, 15770, 16310, 17708, 19339, 22078, 22135, 30989, 31540, 32620, 38678, 44156, 44270, 55195, 61978, 77356, 88540, 96695, 110390, 123956, 135373, 154945, 193390, 220780, 270746, 309890, 367441, 386780, 541492, 619780, 676865, 734882, 1353730, 1469764, 1837205, 2572087, 2707460, 3674410, 5144174, 7348820, 10288348, 12860435, 25720870, 51441740]

約数ペア:

[(1, 51441740), (2, 25720870), (4, 12860435), (5, 10288348), (7, 7348820), (10, 5144174), (14, 3674410), (19, 2707460), (20, 2572087), (28, 1837205), (35, 1469764), (38, 1353730), (70, 734882), (76, 676865), (83, 619780), (95, 541492), (133, 386780), (140, 367441), (166, 309890), (190, 270746), (233, 220780), (266, 193390), (332, 154945), (380, 135373), (415, 123956), (466, 110390), (532, 96695), (581, 88540), (665, 77356), (830, 61978), (932, 55195), (1162, 44270), (1165, 44156), (1330, 38678), (1577, 32620), (1631, 31540), (1660, 30989), (2324, 22135), (2330, 22078), (2660, 19339), (2905, 17708), (3154, 16310), (3262, 15770), (4427, 11620), (4660, 11039), (5810, 8854), (6308, 8155), (6524, 7885)]