51006790320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{164623}}^1$

素因数の和:165930

約数の個数: 80

約数和(自身を含む): 158244490752

約数和(自身を除く): 107237700432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1291, 2582, 3873, 5164, 6455, 7746, 10328, 12910, 15492, 19365, 20656, 25820, 30984, 38730, 51640, 61968, 77460, 103280, 154920, 164623, 309840, 329246, 493869, 658492, 823115, 987738, 1316984, 1646230, 1975476, 2469345, 2633968, 3292460, 3950952, 4938690, 6584920, 7901904, 9877380, 13169840, 19754760, 39509520, 212528293, 425056586, 637584879, 850113172, 1062641465, 1275169758, 1700226344, 2125282930, 2550339516, 3187924395, 3400452688, 4250565860, 5100679032, 6375848790, 8501131720, 10201358064, 12751697580, 17002263440, 25503395160, 51006790320]

約数ペア:

[(1, 51006790320), (2, 25503395160), (3, 17002263440), (4, 12751697580), (5, 10201358064), (6, 8501131720), (8, 6375848790), (10, 5100679032), (12, 4250565860), (15, 3400452688), (16, 3187924395), (20, 2550339516), (24, 2125282930), (30, 1700226344), (40, 1275169758), (48, 1062641465), (60, 850113172), (80, 637584879), (120, 425056586), (240, 212528293), (1291, 39509520), (2582, 19754760), (3873, 13169840), (5164, 9877380), (6455, 7901904), (7746, 6584920), (10328, 4938690), (12910, 3950952), (15492, 3292460), (19365, 2633968), (20656, 2469345), (25820, 1975476), (30984, 1646230), (38730, 1316984), (51640, 987738), (61968, 823115), (77460, 658492), (103280, 493869), (154920, 329246), (164623, 309840)]