76491415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 62854505

約数列:

[1, 5, 7, 11, 13, 17, 29, 31, 35, 55, 65, 77, 85, 91, 119, 143, 145, 155, 187, 203, 217, 221, 319, 341, 377, 385, 403, 455, 493, 527, 595, 715, 899, 935, 1001, 1015, 1085, 1105, 1309, 1547, 1595, 1705, 1885, 2015, 2233, 2387, 2431, 2465, 2635, 2639, 2821, 3451, 3689, 4147, 4433, 4495, 5005, 5423, 5797, 6293, 6409, 6545, 6851, 7735, 9889, 11165, 11687, 11935, 12155, 13195, 14105, 15283, 17017, 17255, 18445, 20735, 22165, 27115, 28985, 29029, 31031, 31465, 32045, 34255, 37961, 40579, 44863, 47957, 49445, 58435, 69223, 70499, 75361, 76415, 81809, 85085, 106981, 128557, 145145, 155155, 168113, 189805, 198679, 202895, 224315, 239785, 346115, 352495, 376805, 409045, 493493, 527527, 534905, 642785, 840565, 899899, 993395, 1176791, 1390753, 2185469, 2467465, 2637635, 4499495, 5883955, 6953765, 10927345, 15298283, 76491415]

約数ペア:

[(1, 76491415), (5, 15298283), (7, 10927345), (11, 6953765), (13, 5883955), (17, 4499495), (29, 2637635), (31, 2467465), (35, 2185469), (55, 1390753), (65, 1176791), (77, 993395), (85, 899899), (91, 840565), (119, 642785), (143, 534905), (145, 527527), (155, 493493), (187, 409045), (203, 376805), (217, 352495), (221, 346115), (319, 239785), (341, 224315), (377, 202895), (385, 198679), (403, 189805), (455, 168113), (493, 155155), (527, 145145), (595, 128557), (715, 106981), (899, 85085), (935, 81809), (1001, 76415), (1015, 75361), (1085, 70499), (1105, 69223), (1309, 58435), (1547, 49445), (1595, 47957), (1705, 44863), (1885, 40579), (2015, 37961), (2233, 34255), (2387, 32045), (2431, 31465), (2465, 31031), (2635, 29029), (2639, 28985), (2821, 27115), (3451, 22165), (3689, 20735), (4147, 18445), (4433, 17255), (4495, 17017), (5005, 15283), (5423, 14105), (5797, 13195), (6293, 12155), (6409, 11935), (6545, 11687), (6851, 11165), (7735, 9889)]