76775220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13805

約数の個数: 72

約数和(自身を含む): 240414720

約数和(自身を除く): 163639500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13759, 27518, 41277, 55036, 68795, 82554, 123831, 137590, 165108, 206385, 247662, 275180, 412770, 426529, 495324, 619155, 825540, 853058, 1238310, 1279587, 1706116, 2132645, 2476620, 2559174, 3838761, 4265290, 5118348, 6397935, 7677522, 8530580, 12795870, 15355044, 19193805, 25591740, 38387610, 76775220]

約数ペア:

[(1, 76775220), (2, 38387610), (3, 25591740), (4, 19193805), (5, 15355044), (6, 12795870), (9, 8530580), (10, 7677522), (12, 6397935), (15, 5118348), (18, 4265290), (20, 3838761), (30, 2559174), (31, 2476620), (36, 2132645), (45, 1706116), (60, 1279587), (62, 1238310), (90, 853058), (93, 825540), (124, 619155), (155, 495324), (180, 426529), (186, 412770), (279, 275180), (310, 247662), (372, 206385), (465, 165108), (558, 137590), (620, 123831), (930, 82554), (1116, 68795), (1395, 55036), (1860, 41277), (2790, 27518), (5580, 13759)]