140675600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 90

約数和(自身を含む): 366146766

約数和(自身を除く): 225471166

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2081, 2600, 2704, 3380, 4162, 4225, 5200, 6760, 8324, 8450, 10405, 13520, 16648, 16900, 20810, 27053, 33296, 33800, 41620, 52025, 54106, 67600, 83240, 104050, 108212, 135265, 166480, 208100, 216424, 270530, 351689, 416200, 432848, 541060, 676325, 703378, 832400, 1082120, 1352650, 1406756, 1758445, 2164240, 2705300, 2813512, 3516890, 5410600, 5627024, 7033780, 8792225, 10821200, 14067560, 17584450, 28135120, 35168900, 70337800, 140675600]

約数ペア:

[(1, 140675600), (2, 70337800), (4, 35168900), (5, 28135120), (8, 17584450), (10, 14067560), (13, 10821200), (16, 8792225), (20, 7033780), (25, 5627024), (26, 5410600), (40, 3516890), (50, 2813512), (52, 2705300), (65, 2164240), (80, 1758445), (100, 1406756), (104, 1352650), (130, 1082120), (169, 832400), (200, 703378), (208, 676325), (260, 541060), (325, 432848), (338, 416200), (400, 351689), (520, 270530), (650, 216424), (676, 208100), (845, 166480), (1040, 135265), (1300, 108212), (1352, 104050), (1690, 83240), (2081, 67600), (2600, 54106), (2704, 52025), (3380, 41620), (4162, 33800), (4225, 33296), (5200, 27053), (6760, 20810), (8324, 16900), (8450, 16648), (10405, 13520)]