89114080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4603}}^1$

素因数の和:4640

約数の個数: 72

約数和(自身を含む): 231461496

約数和(自身を除く): 142347416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4603, 4840, 9206, 9680, 18412, 19360, 23015, 36824, 46030, 50633, 73648, 92060, 101266, 147296, 184120, 202532, 253165, 368240, 405064, 506330, 556963, 736480, 810128, 1012660, 1113926, 1620256, 2025320, 2227852, 2784815, 4050640, 4455704, 5569630, 8101280, 8911408, 11139260, 17822816, 22278520, 44557040, 89114080]

約数ペア:

[(1, 89114080), (2, 44557040), (4, 22278520), (5, 17822816), (8, 11139260), (10, 8911408), (11, 8101280), (16, 5569630), (20, 4455704), (22, 4050640), (32, 2784815), (40, 2227852), (44, 2025320), (55, 1620256), (80, 1113926), (88, 1012660), (110, 810128), (121, 736480), (160, 556963), (176, 506330), (220, 405064), (242, 368240), (352, 253165), (440, 202532), (484, 184120), (605, 147296), (880, 101266), (968, 92060), (1210, 73648), (1760, 50633), (1936, 46030), (2420, 36824), (3872, 23015), (4603, 19360), (4840, 18412), (9206, 9680)]