84779340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83117}}^1$

素因数の和:83146

約数の個数: 48

約数和(自身を含む): 251348832

約数和(自身を除く): 166569492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 83117, 166234, 249351, 332468, 415585, 498702, 831170, 997404, 1246755, 1412989, 1662340, 2493510, 2825978, 4238967, 4987020, 5651956, 7064945, 8477934, 14129890, 16955868, 21194835, 28259780, 42389670, 84779340]

約数ペア:

[(1, 84779340), (2, 42389670), (3, 28259780), (4, 21194835), (5, 16955868), (6, 14129890), (10, 8477934), (12, 7064945), (15, 5651956), (17, 4987020), (20, 4238967), (30, 2825978), (34, 2493510), (51, 1662340), (60, 1412989), (68, 1246755), (85, 997404), (102, 831170), (170, 498702), (204, 415585), (255, 332468), (340, 249351), (510, 166234), (1020, 83117)]