7139680900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{2659}}^1$

素因数の和:5125

約数の個数: 72

約数和(自身を含む): 16914854880

約数和(自身を除く): 9775173980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2441, 2659, 4882, 5318, 9764, 10636, 12205, 13295, 24410, 26590, 26851, 29249, 48820, 53180, 53702, 58498, 61025, 66475, 107404, 116996, 122050, 132950, 134255, 146245, 244100, 265900, 268510, 292490, 537020, 584980, 671275, 731225, 1342550, 1462450, 2685100, 2924900, 6490619, 12981238, 25962476, 32453095, 64906190, 71396809, 129812380, 142793618, 162265475, 285587236, 324530950, 356984045, 649061900, 713968090, 1427936180, 1784920225, 3569840450, 7139680900]

約数ペア:

[(1, 7139680900), (2, 3569840450), (4, 1784920225), (5, 1427936180), (10, 713968090), (11, 649061900), (20, 356984045), (22, 324530950), (25, 285587236), (44, 162265475), (50, 142793618), (55, 129812380), (100, 71396809), (110, 64906190), (220, 32453095), (275, 25962476), (550, 12981238), (1100, 6490619), (2441, 2924900), (2659, 2685100), (4882, 1462450), (5318, 1342550), (9764, 731225), (10636, 671275), (12205, 584980), (13295, 537020), (24410, 292490), (26590, 268510), (26851, 265900), (29249, 244100), (48820, 146245), (53180, 134255), (53702, 132950), (58498, 122050), (61025, 116996), (66475, 107404)]