53822740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 116023824

約数和(自身を除く): 62201084

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 157, 244, 281, 305, 314, 562, 610, 628, 785, 1124, 1220, 1405, 1570, 2810, 3140, 5620, 9577, 17141, 19154, 34282, 38308, 44117, 47885, 68564, 85705, 88234, 95770, 171410, 176468, 191540, 220585, 342820, 441170, 882340, 2691137, 5382274, 10764548, 13455685, 26911370, 53822740]

約数ペア:

[(1, 53822740), (2, 26911370), (4, 13455685), (5, 10764548), (10, 5382274), (20, 2691137), (61, 882340), (122, 441170), (157, 342820), (244, 220585), (281, 191540), (305, 176468), (314, 171410), (562, 95770), (610, 88234), (628, 85705), (785, 68564), (1124, 47885), (1220, 44117), (1405, 38308), (1570, 34282), (2810, 19154), (3140, 17141), (5620, 9577)]