42210728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 54730072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 202, 238, 404, 439, 476, 707, 808, 878, 952, 1414, 1717, 1756, 2828, 3073, 3434, 3512, 5656, 6146, 6868, 7463, 12019, 12292, 13736, 14926, 24038, 24584, 29852, 44339, 48076, 52241, 59704, 88678, 96152, 104482, 177356, 208964, 310373, 354712, 417928, 620746, 753763, 1241492, 1507526, 2482984, 3015052, 5276341, 6030104, 10552682, 21105364, 42210728]

約数ペア:

[(1, 42210728), (2, 21105364), (4, 10552682), (7, 6030104), (8, 5276341), (14, 3015052), (17, 2482984), (28, 1507526), (34, 1241492), (56, 753763), (68, 620746), (101, 417928), (119, 354712), (136, 310373), (202, 208964), (238, 177356), (404, 104482), (439, 96152), (476, 88678), (707, 59704), (808, 52241), (878, 48076), (952, 44339), (1414, 29852), (1717, 24584), (1756, 24038), (2828, 14926), (3073, 13736), (3434, 12292), (3512, 12019), (5656, 7463), (6146, 6868)]