91254580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 198567936

約数和(自身を除く): 107313356

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 971, 1270, 1942, 2540, 3884, 4699, 4855, 9398, 9710, 18796, 19420, 23495, 35927, 46990, 71854, 93980, 123317, 143708, 179635, 246634, 359270, 493268, 616585, 718540, 1233170, 2466340, 4562729, 9125458, 18250916, 22813645, 45627290, 91254580]

約数ペア:

[(1, 91254580), (2, 45627290), (4, 22813645), (5, 18250916), (10, 9125458), (20, 4562729), (37, 2466340), (74, 1233170), (127, 718540), (148, 616585), (185, 493268), (254, 359270), (370, 246634), (508, 179635), (635, 143708), (740, 123317), (971, 93980), (1270, 71854), (1942, 46990), (2540, 35927), (3884, 23495), (4699, 19420), (4855, 18796), (9398, 9710)]