53651320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 128731680

約数和(自身を除く): 75080360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 307, 340, 514, 614, 680, 1028, 1228, 1285, 1535, 2056, 2456, 2570, 3070, 4369, 5140, 5219, 6140, 8738, 10280, 10438, 12280, 17476, 20876, 21845, 26095, 34952, 41752, 43690, 52190, 78899, 87380, 104380, 157798, 174760, 208760, 315596, 394495, 631192, 788990, 1341283, 1577980, 2682566, 3155960, 5365132, 6706415, 10730264, 13412830, 26825660, 53651320]

約数ペア:

[(1, 53651320), (2, 26825660), (4, 13412830), (5, 10730264), (8, 6706415), (10, 5365132), (17, 3155960), (20, 2682566), (34, 1577980), (40, 1341283), (68, 788990), (85, 631192), (136, 394495), (170, 315596), (257, 208760), (307, 174760), (340, 157798), (514, 104380), (614, 87380), (680, 78899), (1028, 52190), (1228, 43690), (1285, 41752), (1535, 34952), (2056, 26095), (2456, 21845), (2570, 20876), (3070, 17476), (4369, 12280), (5140, 10438), (5219, 10280), (6140, 8738)]