45381100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5099}}^1$

素因数の和:5202

約数の個数: 36

約数和(自身を含む): 99603000

約数和(自身を除く): 54221900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 5099, 8900, 10198, 20396, 25495, 50990, 101980, 127475, 254950, 453811, 509900, 907622, 1815244, 2269055, 4538110, 9076220, 11345275, 22690550, 45381100]

約数ペア:

[(1, 45381100), (2, 22690550), (4, 11345275), (5, 9076220), (10, 4538110), (20, 2269055), (25, 1815244), (50, 907622), (89, 509900), (100, 453811), (178, 254950), (356, 127475), (445, 101980), (890, 50990), (1780, 25495), (2225, 20396), (4450, 10198), (5099, 8900)]