80356650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 224557056

約数和(自身を除く): 144200406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 150, 155, 165, 186, 275, 310, 330, 341, 465, 550, 682, 775, 825, 930, 1023, 1550, 1571, 1650, 1705, 2046, 2325, 3142, 3410, 4650, 4713, 5115, 7855, 8525, 9426, 10230, 15710, 17050, 17281, 23565, 25575, 34562, 39275, 47130, 48701, 51150, 51843, 78550, 86405, 97402, 103686, 117825, 146103, 172810, 235650, 243505, 259215, 292206, 432025, 487010, 518430, 535711, 730515, 864050, 1071422, 1217525, 1296075, 1461030, 1607133, 2435050, 2592150, 2678555, 3214266, 3652575, 5357110, 7305150, 8035665, 13392775, 16071330, 26785550, 40178325, 80356650]

約数ペア:

[(1, 80356650), (2, 40178325), (3, 26785550), (5, 16071330), (6, 13392775), (10, 8035665), (11, 7305150), (15, 5357110), (22, 3652575), (25, 3214266), (30, 2678555), (31, 2592150), (33, 2435050), (50, 1607133), (55, 1461030), (62, 1296075), (66, 1217525), (75, 1071422), (93, 864050), (110, 730515), (150, 535711), (155, 518430), (165, 487010), (186, 432025), (275, 292206), (310, 259215), (330, 243505), (341, 235650), (465, 172810), (550, 146103), (682, 117825), (775, 103686), (825, 97402), (930, 86405), (1023, 78550), (1550, 51843), (1571, 51150), (1650, 48701), (1705, 47130), (2046, 39275), (2325, 34562), (3142, 25575), (3410, 23565), (4650, 17281), (4713, 17050), (5115, 15710), (7855, 10230), (8525, 9426)]