54136280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 135125280

約数和(自身を除く): 80989000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2017, 2440, 2684, 3355, 4034, 5368, 6710, 8068, 10085, 13420, 16136, 20170, 22187, 26840, 40340, 44374, 80680, 88748, 110935, 123037, 177496, 221870, 246074, 443740, 492148, 615185, 887480, 984296, 1230370, 1353407, 2460740, 2706814, 4921480, 5413628, 6767035, 10827256, 13534070, 27068140, 54136280]

約数ペア:

[(1, 54136280), (2, 27068140), (4, 13534070), (5, 10827256), (8, 6767035), (10, 5413628), (11, 4921480), (20, 2706814), (22, 2460740), (40, 1353407), (44, 1230370), (55, 984296), (61, 887480), (88, 615185), (110, 492148), (122, 443740), (220, 246074), (244, 221870), (305, 177496), (440, 123037), (488, 110935), (610, 88748), (671, 80680), (1220, 44374), (1342, 40340), (2017, 26840), (2440, 22187), (2684, 20170), (3355, 16136), (4034, 13420), (5368, 10085), (6710, 8068)]