72561200

素因数分解:

$2^4\times 5^2\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 60

約数和(自身を含む): 175217208

約数和(自身を除く): 102656008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 283, 400, 566, 641, 1132, 1282, 1415, 2264, 2564, 2830, 3205, 4528, 5128, 5660, 6410, 7075, 10256, 11320, 12820, 14150, 16025, 22640, 25640, 28300, 32050, 51280, 56600, 64100, 113200, 128200, 181403, 256400, 362806, 725612, 907015, 1451224, 1814030, 2902448, 3628060, 4535075, 7256120, 9070150, 14512240, 18140300, 36280600, 72561200]

約数ペア:

[(1, 72561200), (2, 36280600), (4, 18140300), (5, 14512240), (8, 9070150), (10, 7256120), (16, 4535075), (20, 3628060), (25, 2902448), (40, 1814030), (50, 1451224), (80, 907015), (100, 725612), (200, 362806), (283, 256400), (400, 181403), (566, 128200), (641, 113200), (1132, 64100), (1282, 56600), (1415, 51280), (2264, 32050), (2564, 28300), (2830, 25640), (3205, 22640), (4528, 16025), (5128, 14150), (5660, 12820), (6410, 11320), (7075, 10256)]