147530026780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{420769}}^1$

素因数の和:421198

約数の個数: 48

約数和(自身を含む): 317253847680

約数和(自身を除く): 169723820900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 373, 470, 746, 940, 1492, 1865, 3730, 7460, 17531, 35062, 70124, 87655, 175310, 350620, 420769, 841538, 1683076, 2103845, 4207690, 8415380, 19776143, 39552286, 79104572, 98880715, 156946837, 197761430, 313893674, 395522860, 627787348, 784734185, 1569468370, 3138936740, 7376501339, 14753002678, 29506005356, 36882506695, 73765013390, 147530026780]

約数ペア:

[(1, 147530026780), (2, 73765013390), (4, 36882506695), (5, 29506005356), (10, 14753002678), (20, 7376501339), (47, 3138936740), (94, 1569468370), (188, 784734185), (235, 627787348), (373, 395522860), (470, 313893674), (746, 197761430), (940, 156946837), (1492, 98880715), (1865, 79104572), (3730, 39552286), (7460, 19776143), (17531, 8415380), (35062, 4207690), (70124, 2103845), (87655, 1683076), (175310, 841538), (350620, 420769)]