97997240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 241695360

約数和(自身を除く): 143698120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 787, 1132, 1415, 1574, 2264, 2830, 3113, 3148, 3935, 5660, 6226, 6296, 7870, 8657, 11320, 12452, 15565, 15740, 17314, 24904, 31130, 31480, 34628, 43285, 62260, 69256, 86570, 124520, 173140, 222721, 346280, 445442, 890884, 1113605, 1781768, 2227210, 2449931, 4454420, 4899862, 8908840, 9799724, 12249655, 19599448, 24499310, 48998620, 97997240]

約数ペア:

[(1, 97997240), (2, 48998620), (4, 24499310), (5, 19599448), (8, 12249655), (10, 9799724), (11, 8908840), (20, 4899862), (22, 4454420), (40, 2449931), (44, 2227210), (55, 1781768), (88, 1113605), (110, 890884), (220, 445442), (283, 346280), (440, 222721), (566, 173140), (787, 124520), (1132, 86570), (1415, 69256), (1574, 62260), (2264, 43285), (2830, 34628), (3113, 31480), (3148, 31130), (3935, 24904), (5660, 17314), (6226, 15740), (6296, 15565), (7870, 12452), (8657, 11320)]