61012400

素因数分解:

$2^4\times 5^2\times {\mathrm{152531}}^1$

素因数の和:152549

約数の個数: 30

約数和(自身を含む): 146583252

約数和(自身を除く): 85570852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 152531, 305062, 610124, 762655, 1220248, 1525310, 2440496, 3050620, 3813275, 6101240, 7626550, 12202480, 15253100, 30506200, 61012400]

約数ペア:

[(1, 61012400), (2, 30506200), (4, 15253100), (5, 12202480), (8, 7626550), (10, 6101240), (16, 3813275), (20, 3050620), (25, 2440496), (40, 1525310), (50, 1220248), (80, 762655), (100, 610124), (200, 305062), (400, 152531)]