8082800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 90

約数和(自身を含む): 21472584

約数和(自身を除く): 13389784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 167, 176, 200, 220, 242, 275, 334, 400, 440, 484, 550, 605, 668, 835, 880, 968, 1100, 1210, 1336, 1670, 1837, 1936, 2200, 2420, 2672, 3025, 3340, 3674, 4175, 4400, 4840, 6050, 6680, 7348, 8350, 9185, 9680, 12100, 13360, 14696, 16700, 18370, 20207, 24200, 29392, 33400, 36740, 40414, 45925, 48400, 66800, 73480, 80828, 91850, 101035, 146960, 161656, 183700, 202070, 323312, 367400, 404140, 505175, 734800, 808280, 1010350, 1616560, 2020700, 4041400, 8082800]

約数ペア:

[(1, 8082800), (2, 4041400), (4, 2020700), (5, 1616560), (8, 1010350), (10, 808280), (11, 734800), (16, 505175), (20, 404140), (22, 367400), (25, 323312), (40, 202070), (44, 183700), (50, 161656), (55, 146960), (80, 101035), (88, 91850), (100, 80828), (110, 73480), (121, 66800), (167, 48400), (176, 45925), (200, 40414), (220, 36740), (242, 33400), (275, 29392), (334, 24200), (400, 20207), (440, 18370), (484, 16700), (550, 14696), (605, 13360), (668, 12100), (835, 9680), (880, 9185), (968, 8350), (1100, 7348), (1210, 6680), (1336, 6050), (1670, 4840), (1837, 4400), (1936, 4175), (2200, 3674), (2420, 3340), (2672, 3025)]