82780558850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{13807}}^1$

素因数の和:14832

約数の個数: 72

約数和(自身を含む): 169424822784

約数和(自身を除く): 86644263934

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 991, 1210, 1982, 3025, 4955, 6050, 9910, 10901, 13807, 21802, 24775, 27614, 49550, 54505, 69035, 109010, 119911, 138070, 151877, 239822, 272525, 303754, 345175, 545050, 599555, 690350, 759385, 1199110, 1518770, 1670647, 2997775, 3341294, 3796925, 5995550, 7593850, 8353235, 13682737, 16706470, 27365474, 41766175, 68413685, 83532350, 136827370, 150510107, 301020214, 342068425, 684136850, 752550535, 1505101070, 1655611177, 3311222354, 3762752675, 7525505350, 8278055885, 16556111770, 41390279425, 82780558850]

約数ペア:

[(1, 82780558850), (2, 41390279425), (5, 16556111770), (10, 8278055885), (11, 7525505350), (22, 3762752675), (25, 3311222354), (50, 1655611177), (55, 1505101070), (110, 752550535), (121, 684136850), (242, 342068425), (275, 301020214), (550, 150510107), (605, 136827370), (991, 83532350), (1210, 68413685), (1982, 41766175), (3025, 27365474), (4955, 16706470), (6050, 13682737), (9910, 8353235), (10901, 7593850), (13807, 5995550), (21802, 3796925), (24775, 3341294), (27614, 2997775), (49550, 1670647), (54505, 1518770), (69035, 1199110), (109010, 759385), (119911, 690350), (138070, 599555), (151877, 545050), (239822, 345175), (272525, 303754)]