71796340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 96

約数和(自身を含む): 196245504

約数和(自身を除く): 124449164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2027, 2530, 3220, 3542, 4054, 5060, 7084, 8108, 8855, 10135, 14189, 17710, 20270, 22297, 28378, 35420, 40540, 44594, 46621, 56756, 70945, 89188, 93242, 111485, 141890, 156079, 186484, 222970, 233105, 283780, 312158, 326347, 445940, 466210, 512831, 624316, 652694, 780395, 932420, 1025662, 1305388, 1560790, 1631735, 2051324, 2564155, 3121580, 3263470, 3589817, 5128310, 6526940, 7179634, 10256620, 14359268, 17949085, 35898170, 71796340]

約数ペア:

[(1, 71796340), (2, 35898170), (4, 17949085), (5, 14359268), (7, 10256620), (10, 7179634), (11, 6526940), (14, 5128310), (20, 3589817), (22, 3263470), (23, 3121580), (28, 2564155), (35, 2051324), (44, 1631735), (46, 1560790), (55, 1305388), (70, 1025662), (77, 932420), (92, 780395), (110, 652694), (115, 624316), (140, 512831), (154, 466210), (161, 445940), (220, 326347), (230, 312158), (253, 283780), (308, 233105), (322, 222970), (385, 186484), (460, 156079), (506, 141890), (644, 111485), (770, 93242), (805, 89188), (1012, 70945), (1265, 56756), (1540, 46621), (1610, 44594), (1771, 40540), (2027, 35420), (2530, 28378), (3220, 22297), (3542, 20270), (4054, 17710), (5060, 14189), (7084, 10135), (8108, 8855)]