141943450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 289177920

約数和(自身を除く): 147234470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 409, 550, 631, 818, 1262, 2045, 3155, 4090, 4499, 6310, 6941, 8998, 10225, 13882, 15775, 20450, 22495, 31550, 34705, 44990, 69410, 112475, 173525, 224950, 258079, 347050, 516158, 1290395, 2580790, 2838869, 5677738, 6451975, 12903950, 14194345, 28388690, 70971725, 141943450]

約数ペア:

[(1, 141943450), (2, 70971725), (5, 28388690), (10, 14194345), (11, 12903950), (22, 6451975), (25, 5677738), (50, 2838869), (55, 2580790), (110, 1290395), (275, 516158), (409, 347050), (550, 258079), (631, 224950), (818, 173525), (1262, 112475), (2045, 69410), (3155, 44990), (4090, 34705), (4499, 31550), (6310, 22495), (6941, 20450), (8998, 15775), (10225, 13882)]