82769720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 204150240

約数和(自身を除く): 121380520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 601, 626, 1202, 1252, 1565, 2404, 2504, 3005, 3130, 3443, 4808, 6010, 6260, 6611, 6886, 12020, 12520, 13222, 13772, 17215, 24040, 26444, 27544, 33055, 34430, 52888, 66110, 68860, 132220, 137720, 188113, 264440, 376226, 752452, 940565, 1504904, 1881130, 2069243, 3762260, 4138486, 7524520, 8276972, 10346215, 16553944, 20692430, 41384860, 82769720]

約数ペア:

[(1, 82769720), (2, 41384860), (4, 20692430), (5, 16553944), (8, 10346215), (10, 8276972), (11, 7524520), (20, 4138486), (22, 3762260), (40, 2069243), (44, 1881130), (55, 1504904), (88, 940565), (110, 752452), (220, 376226), (313, 264440), (440, 188113), (601, 137720), (626, 132220), (1202, 68860), (1252, 66110), (1565, 52888), (2404, 34430), (2504, 33055), (3005, 27544), (3130, 26444), (3443, 24040), (4808, 17215), (6010, 13772), (6260, 13222), (6611, 12520), (6886, 12020)]