64926960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 120

約数和(自身を含む): 234176976

約数和(自身を除く): 169250016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5521, 5880, 11042, 11760, 16563, 22084, 27605, 33126, 38647, 44168, 55210, 66252, 77294, 82815, 88336, 110420, 115941, 132504, 154588, 165630, 193235, 220840, 231882, 265008, 270529, 309176, 331260, 386470, 441680, 463764, 541058, 579705, 618352, 662520, 772940, 811587, 927528, 1082116, 1159410, 1325040, 1352645, 1545880, 1623174, 1855056, 2164232, 2318820, 2705290, 3091760, 3246348, 4057935, 4328464, 4637640, 5410580, 6492696, 8115870, 9275280, 10821160, 12985392, 16231740, 21642320, 32463480, 64926960]

約数ペア:

[(1, 64926960), (2, 32463480), (3, 21642320), (4, 16231740), (5, 12985392), (6, 10821160), (7, 9275280), (8, 8115870), (10, 6492696), (12, 5410580), (14, 4637640), (15, 4328464), (16, 4057935), (20, 3246348), (21, 3091760), (24, 2705290), (28, 2318820), (30, 2164232), (35, 1855056), (40, 1623174), (42, 1545880), (48, 1352645), (49, 1325040), (56, 1159410), (60, 1082116), (70, 927528), (80, 811587), (84, 772940), (98, 662520), (105, 618352), (112, 579705), (120, 541058), (140, 463764), (147, 441680), (168, 386470), (196, 331260), (210, 309176), (240, 270529), (245, 265008), (280, 231882), (294, 220840), (336, 193235), (392, 165630), (420, 154588), (490, 132504), (560, 115941), (588, 110420), (735, 88336), (784, 82815), (840, 77294), (980, 66252), (1176, 55210), (1470, 44168), (1680, 38647), (1960, 33126), (2352, 27605), (2940, 22084), (3920, 16563), (5521, 11760), (5880, 11042)]