67299804550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^2\times {\mathrm{1249}}^1$

素因数の和:1898

約数の個数: 72

約数和(自身を含む): 137104785000

約数和(自身を除く): 69804980450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 313, 550, 626, 1249, 1565, 2498, 3130, 3443, 6245, 6886, 7825, 12490, 13739, 15650, 17215, 27478, 31225, 34430, 62450, 68695, 86075, 97969, 137390, 172150, 195938, 343475, 390937, 489845, 686950, 781874, 979690, 1077659, 1954685, 2155318, 2449225, 3909370, 4300307, 4898450, 5388295, 8600614, 9773425, 10776590, 19546850, 21501535, 26941475, 43003070, 53882950, 107507675, 122363281, 215015350, 244726562, 611816405, 1223632810, 1345996091, 2691992182, 3059082025, 6118164050, 6729980455, 13459960910, 33649902275, 67299804550]

約数ペア:

[(1, 67299804550), (2, 33649902275), (5, 13459960910), (10, 6729980455), (11, 6118164050), (22, 3059082025), (25, 2691992182), (50, 1345996091), (55, 1223632810), (110, 611816405), (275, 244726562), (313, 215015350), (550, 122363281), (626, 107507675), (1249, 53882950), (1565, 43003070), (2498, 26941475), (3130, 21501535), (3443, 19546850), (6245, 10776590), (6886, 9773425), (7825, 8600614), (12490, 5388295), (13739, 4898450), (15650, 4300307), (17215, 3909370), (27478, 2449225), (31225, 2155318), (34430, 1954685), (62450, 1077659), (68695, 979690), (86075, 781874), (97969, 686950), (137390, 489845), (172150, 390937), (195938, 343475)]