68435580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 202341888

約数和(自身を除く): 133906308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 202, 230, 276, 303, 345, 404, 460, 491, 505, 606, 690, 982, 1010, 1212, 1380, 1473, 1515, 1964, 2020, 2323, 2455, 2946, 3030, 4646, 4910, 5892, 6060, 6969, 7365, 9292, 9820, 11293, 11615, 13938, 14730, 22586, 23230, 27876, 29460, 33879, 34845, 45172, 46460, 49591, 56465, 67758, 69690, 99182, 112930, 135516, 139380, 148773, 169395, 198364, 225860, 247955, 297546, 338790, 495910, 595092, 677580, 743865, 991820, 1140593, 1487730, 2281186, 2975460, 3421779, 4562372, 5702965, 6843558, 11405930, 13687116, 17108895, 22811860, 34217790, 68435580]

約数ペア:

[(1, 68435580), (2, 34217790), (3, 22811860), (4, 17108895), (5, 13687116), (6, 11405930), (10, 6843558), (12, 5702965), (15, 4562372), (20, 3421779), (23, 2975460), (30, 2281186), (46, 1487730), (60, 1140593), (69, 991820), (92, 743865), (101, 677580), (115, 595092), (138, 495910), (202, 338790), (230, 297546), (276, 247955), (303, 225860), (345, 198364), (404, 169395), (460, 148773), (491, 139380), (505, 135516), (606, 112930), (690, 99182), (982, 69690), (1010, 67758), (1212, 56465), (1380, 49591), (1473, 46460), (1515, 45172), (1964, 34845), (2020, 33879), (2323, 29460), (2455, 27876), (2946, 23230), (3030, 22586), (4646, 14730), (4910, 13938), (5892, 11615), (6060, 11293), (6969, 9820), (7365, 9292)]