20100607140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{17747}}^1$

素因数の和:18241

約数の個数: 96

約数和(自身を含む): 57725015040

約数和(自身を除く): 37624407900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 439, 516, 645, 860, 878, 1290, 1317, 1756, 2195, 2580, 2634, 4390, 5268, 6585, 8780, 13170, 17747, 18877, 26340, 35494, 37754, 53241, 56631, 70988, 75508, 88735, 94385, 106482, 113262, 177470, 188770, 212964, 226524, 266205, 283155, 354940, 377540, 532410, 566310, 763121, 1064820, 1132620, 1526242, 2289363, 3052484, 3815605, 4578726, 7631210, 7790933, 9157452, 11446815, 15262420, 15581866, 22893630, 23372799, 31163732, 38954665, 45787260, 46745598, 77909330, 93491196, 116863995, 155818660, 233727990, 335010119, 467455980, 670020238, 1005030357, 1340040476, 1675050595, 2010060714, 3350101190, 4020121428, 5025151785, 6700202380, 10050303570, 20100607140]

約数ペア:

[(1, 20100607140), (2, 10050303570), (3, 6700202380), (4, 5025151785), (5, 4020121428), (6, 3350101190), (10, 2010060714), (12, 1675050595), (15, 1340040476), (20, 1005030357), (30, 670020238), (43, 467455980), (60, 335010119), (86, 233727990), (129, 155818660), (172, 116863995), (215, 93491196), (258, 77909330), (430, 46745598), (439, 45787260), (516, 38954665), (645, 31163732), (860, 23372799), (878, 22893630), (1290, 15581866), (1317, 15262420), (1756, 11446815), (2195, 9157452), (2580, 7790933), (2634, 7631210), (4390, 4578726), (5268, 3815605), (6585, 3052484), (8780, 2289363), (13170, 1526242), (17747, 1132620), (18877, 1064820), (26340, 763121), (35494, 566310), (37754, 532410), (53241, 377540), (56631, 354940), (70988, 283155), (75508, 266205), (88735, 226524), (94385, 212964), (106482, 188770), (113262, 177470)]