85774480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8896

約数の個数: 60

約数和(自身を含む): 219228156

約数和(自身を除く): 133453676

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 8861, 9680, 17722, 35444, 44305, 70888, 88610, 97471, 141776, 177220, 194942, 354440, 389884, 487355, 708880, 779768, 974710, 1072181, 1559536, 1949420, 2144362, 3898840, 4288724, 5360905, 7797680, 8577448, 10721810, 17154896, 21443620, 42887240, 85774480]

約数ペア:

[(1, 85774480), (2, 42887240), (4, 21443620), (5, 17154896), (8, 10721810), (10, 8577448), (11, 7797680), (16, 5360905), (20, 4288724), (22, 3898840), (40, 2144362), (44, 1949420), (55, 1559536), (80, 1072181), (88, 974710), (110, 779768), (121, 708880), (176, 487355), (220, 389884), (242, 354440), (440, 194942), (484, 177220), (605, 141776), (880, 97471), (968, 88610), (1210, 70888), (1936, 44305), (2420, 35444), (4840, 17722), (8861, 9680)]