78193360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7388

約数の個数: 80

約数和(自身を含む): 218736000

約数和(自身を除く): 140542640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7349, 10640, 14698, 29396, 36745, 51443, 58792, 73490, 102886, 117584, 139631, 146980, 205772, 257215, 279262, 293960, 411544, 514430, 558524, 587920, 698155, 823088, 977417, 1028860, 1117048, 1396310, 1954834, 2057720, 2234096, 2792620, 3909668, 4115440, 4887085, 5585240, 7819336, 9774170, 11170480, 15638672, 19548340, 39096680, 78193360]

約数ペア:

[(1, 78193360), (2, 39096680), (4, 19548340), (5, 15638672), (7, 11170480), (8, 9774170), (10, 7819336), (14, 5585240), (16, 4887085), (19, 4115440), (20, 3909668), (28, 2792620), (35, 2234096), (38, 2057720), (40, 1954834), (56, 1396310), (70, 1117048), (76, 1028860), (80, 977417), (95, 823088), (112, 698155), (133, 587920), (140, 558524), (152, 514430), (190, 411544), (266, 293960), (280, 279262), (304, 257215), (380, 205772), (532, 146980), (560, 139631), (665, 117584), (760, 102886), (1064, 73490), (1330, 58792), (1520, 51443), (2128, 36745), (2660, 29396), (5320, 14698), (7349, 10640)]