86970400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9914

約数の個数: 72

約数和(自身を含む): 231641424

約数和(自身を除く): 144671024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 9883, 19766, 39532, 49415, 79064, 98830, 108713, 158128, 197660, 217426, 247075, 316256, 395320, 434852, 494150, 543565, 790640, 869704, 988300, 1087130, 1581280, 1739408, 1976600, 2174260, 2717825, 3478816, 3953200, 4348520, 5435650, 7906400, 8697040, 10871300, 17394080, 21742600, 43485200, 86970400]

約数ペア:

[(1, 86970400), (2, 43485200), (4, 21742600), (5, 17394080), (8, 10871300), (10, 8697040), (11, 7906400), (16, 5435650), (20, 4348520), (22, 3953200), (25, 3478816), (32, 2717825), (40, 2174260), (44, 1976600), (50, 1739408), (55, 1581280), (80, 1087130), (88, 988300), (100, 869704), (110, 790640), (160, 543565), (176, 494150), (200, 434852), (220, 395320), (275, 316256), (352, 247075), (400, 217426), (440, 197660), (550, 158128), (800, 108713), (880, 98830), (1100, 79064), (1760, 49415), (2200, 39532), (4400, 19766), (8800, 9883)]