80759970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 217347840

約数和(自身を除く): 136587870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 1017, 1130, 1695, 2034, 2647, 3051, 3390, 5085, 5294, 6102, 7941, 10170, 13235, 15255, 15882, 23823, 26470, 30510, 39705, 47646, 71469, 79410, 119115, 142938, 238230, 299111, 357345, 598222, 714690, 897333, 1495555, 1794666, 2691999, 2991110, 4486665, 5383998, 8075997, 8973330, 13459995, 16151994, 26919990, 40379985, 80759970]

約数ペア:

[(1, 80759970), (2, 40379985), (3, 26919990), (5, 16151994), (6, 13459995), (9, 8973330), (10, 8075997), (15, 5383998), (18, 4486665), (27, 2991110), (30, 2691999), (45, 1794666), (54, 1495555), (90, 897333), (113, 714690), (135, 598222), (226, 357345), (270, 299111), (339, 238230), (565, 142938), (678, 119115), (1017, 79410), (1130, 71469), (1695, 47646), (2034, 39705), (2647, 30510), (3051, 26470), (3390, 23823), (5085, 15882), (5294, 15255), (6102, 13235), (7941, 10170)]