3720200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 10044000

約数和(自身を除く): 6323800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 89, 95, 100, 110, 152, 178, 190, 200, 209, 220, 275, 356, 380, 418, 440, 445, 475, 550, 712, 760, 836, 890, 950, 979, 1045, 1100, 1672, 1691, 1780, 1900, 1958, 2090, 2200, 2225, 3382, 3560, 3800, 3916, 4180, 4450, 4895, 5225, 6764, 7832, 8360, 8455, 8900, 9790, 10450, 13528, 16910, 17800, 18601, 19580, 20900, 24475, 33820, 37202, 39160, 41800, 42275, 48950, 67640, 74404, 84550, 93005, 97900, 148808, 169100, 186010, 195800, 338200, 372020, 465025, 744040, 930050, 1860100, 3720200]

約数ペア:

[(1, 3720200), (2, 1860100), (4, 930050), (5, 744040), (8, 465025), (10, 372020), (11, 338200), (19, 195800), (20, 186010), (22, 169100), (25, 148808), (38, 97900), (40, 93005), (44, 84550), (50, 74404), (55, 67640), (76, 48950), (88, 42275), (89, 41800), (95, 39160), (100, 37202), (110, 33820), (152, 24475), (178, 20900), (190, 19580), (200, 18601), (209, 17800), (220, 16910), (275, 13528), (356, 10450), (380, 9790), (418, 8900), (440, 8455), (445, 8360), (475, 7832), (550, 6764), (712, 5225), (760, 4895), (836, 4450), (890, 4180), (950, 3916), (979, 3800), (1045, 3560), (1100, 3382), (1672, 2225), (1691, 2200), (1780, 2090), (1900, 1958)]