74132080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 191246688

約数和(自身を除く): 117114608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 1381, 2440, 2684, 2762, 3355, 4880, 5368, 5524, 6710, 6905, 10736, 11048, 13420, 13810, 15191, 22096, 26840, 27620, 30382, 53680, 55240, 60764, 75955, 84241, 110480, 121528, 151910, 168482, 243056, 303820, 336964, 421205, 607640, 673928, 842410, 926651, 1215280, 1347856, 1684820, 1853302, 3369640, 3706604, 4633255, 6739280, 7413208, 9266510, 14826416, 18533020, 37066040, 74132080]

約数ペア:

[(1, 74132080), (2, 37066040), (4, 18533020), (5, 14826416), (8, 9266510), (10, 7413208), (11, 6739280), (16, 4633255), (20, 3706604), (22, 3369640), (40, 1853302), (44, 1684820), (55, 1347856), (61, 1215280), (80, 926651), (88, 842410), (110, 673928), (122, 607640), (176, 421205), (220, 336964), (244, 303820), (305, 243056), (440, 168482), (488, 151910), (610, 121528), (671, 110480), (880, 84241), (976, 75955), (1220, 60764), (1342, 55240), (1381, 53680), (2440, 30382), (2684, 27620), (2762, 26840), (3355, 22096), (4880, 15191), (5368, 13810), (5524, 13420), (6710, 11048), (6905, 10736)]