16055600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 43590960

約数和(自身を除く): 27535360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 89, 100, 110, 164, 176, 178, 200, 205, 220, 275, 328, 356, 400, 410, 440, 445, 451, 550, 656, 712, 820, 880, 890, 902, 979, 1025, 1100, 1424, 1640, 1780, 1804, 1958, 2050, 2200, 2225, 2255, 3280, 3560, 3608, 3649, 3916, 4100, 4400, 4450, 4510, 4895, 7120, 7216, 7298, 7832, 8200, 8900, 9020, 9790, 11275, 14596, 15664, 16400, 17800, 18040, 18245, 19580, 22550, 24475, 29192, 35600, 36080, 36490, 39160, 40139, 45100, 48950, 58384, 72980, 78320, 80278, 90200, 91225, 97900, 145960, 160556, 180400, 182450, 195800, 200695, 291920, 321112, 364900, 391600, 401390, 642224, 729800, 802780, 1003475, 1459600, 1605560, 2006950, 3211120, 4013900, 8027800, 16055600]

約数ペア:

[(1, 16055600), (2, 8027800), (4, 4013900), (5, 3211120), (8, 2006950), (10, 1605560), (11, 1459600), (16, 1003475), (20, 802780), (22, 729800), (25, 642224), (40, 401390), (41, 391600), (44, 364900), (50, 321112), (55, 291920), (80, 200695), (82, 195800), (88, 182450), (89, 180400), (100, 160556), (110, 145960), (164, 97900), (176, 91225), (178, 90200), (200, 80278), (205, 78320), (220, 72980), (275, 58384), (328, 48950), (356, 45100), (400, 40139), (410, 39160), (440, 36490), (445, 36080), (451, 35600), (550, 29192), (656, 24475), (712, 22550), (820, 19580), (880, 18245), (890, 18040), (902, 17800), (979, 16400), (1025, 15664), (1100, 14596), (1424, 11275), (1640, 9790), (1780, 9020), (1804, 8900), (1958, 8200), (2050, 7832), (2200, 7298), (2225, 7216), (2255, 7120), (3280, 4895), (3560, 4510), (3608, 4450), (3649, 4400), (3916, 4100)]