139167050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 283535424

約数和(自身を除く): 144368374

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 401, 550, 631, 802, 1262, 2005, 3155, 4010, 4411, 6310, 6941, 8822, 10025, 13882, 15775, 20050, 22055, 31550, 34705, 44110, 69410, 110275, 173525, 220550, 253031, 347050, 506062, 1265155, 2530310, 2783341, 5566682, 6325775, 12651550, 13916705, 27833410, 69583525, 139167050]

約数ペア:

[(1, 139167050), (2, 69583525), (5, 27833410), (10, 13916705), (11, 12651550), (22, 6325775), (25, 5566682), (50, 2783341), (55, 2530310), (110, 1265155), (275, 506062), (401, 347050), (550, 253031), (631, 220550), (802, 173525), (1262, 110275), (2005, 69410), (3155, 44110), (4010, 34705), (4411, 31550), (6310, 22055), (6941, 20050), (8822, 15775), (10025, 13882)]