79989540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45971}}^1$

素因数の和:46012

約数の個数: 48

約数和(自身を含む): 231698880

約数和(自身を除く): 151709340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 45971, 91942, 137913, 183884, 229855, 275826, 459710, 551652, 689565, 919420, 1333159, 1379130, 2666318, 2758260, 3999477, 5332636, 6665795, 7998954, 13331590, 15997908, 19997385, 26663180, 39994770, 79989540]

約数ペア:

[(1, 79989540), (2, 39994770), (3, 26663180), (4, 19997385), (5, 15997908), (6, 13331590), (10, 7998954), (12, 6665795), (15, 5332636), (20, 3999477), (29, 2758260), (30, 2666318), (58, 1379130), (60, 1333159), (87, 919420), (116, 689565), (145, 551652), (174, 459710), (290, 275826), (348, 229855), (435, 183884), (580, 137913), (870, 91942), (1740, 45971)]