20133900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7457}}^1$

素因数の和:7480

約数の個数: 72

約数和(自身を含む): 64735440

約数和(自身を除く): 44601540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7457, 14914, 22371, 29828, 37285, 44742, 67113, 74570, 89484, 111855, 134226, 149140, 186425, 201339, 223710, 268452, 335565, 372850, 402678, 447420, 559275, 671130, 745700, 805356, 1006695, 1118550, 1342260, 1677825, 2013390, 2237100, 3355650, 4026780, 5033475, 6711300, 10066950, 20133900]

約数ペア:

[(1, 20133900), (2, 10066950), (3, 6711300), (4, 5033475), (5, 4026780), (6, 3355650), (9, 2237100), (10, 2013390), (12, 1677825), (15, 1342260), (18, 1118550), (20, 1006695), (25, 805356), (27, 745700), (30, 671130), (36, 559275), (45, 447420), (50, 402678), (54, 372850), (60, 335565), (75, 268452), (90, 223710), (100, 201339), (108, 186425), (135, 149140), (150, 134226), (180, 111855), (225, 89484), (270, 74570), (300, 67113), (450, 44742), (540, 37285), (675, 29828), (900, 22371), (1350, 14914), (2700, 7457)]