79522960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 210522240

約数和(自身を除く): 130999280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3929, 4048, 5060, 7858, 10120, 15716, 19645, 20240, 31432, 39290, 43219, 62864, 78580, 86438, 90367, 157160, 172876, 180734, 216095, 314320, 345752, 361468, 432190, 451835, 691504, 722936, 864380, 903670, 994037, 1445872, 1728760, 1807340, 1988074, 3457520, 3614680, 3976148, 4970185, 7229360, 7952296, 9940370, 15904592, 19880740, 39761480, 79522960]

約数ペア:

[(1, 79522960), (2, 39761480), (4, 19880740), (5, 15904592), (8, 9940370), (10, 7952296), (11, 7229360), (16, 4970185), (20, 3976148), (22, 3614680), (23, 3457520), (40, 1988074), (44, 1807340), (46, 1728760), (55, 1445872), (80, 994037), (88, 903670), (92, 864380), (110, 722936), (115, 691504), (176, 451835), (184, 432190), (220, 361468), (230, 345752), (253, 314320), (368, 216095), (440, 180734), (460, 172876), (506, 157160), (880, 90367), (920, 86438), (1012, 78580), (1265, 62864), (1840, 43219), (2024, 39290), (2530, 31432), (3929, 20240), (4048, 19645), (5060, 15716), (7858, 10120)]