83817180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 120

約数和(自身を含む): 271582080

約数和(自身を除く): 187764900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1669, 1674, 1860, 2511, 2790, 3338, 3348, 4185, 5007, 5022, 5580, 6676, 8345, 8370, 10014, 10044, 12555, 15021, 16690, 16740, 20028, 25035, 25110, 30042, 33380, 45063, 50070, 50220, 51739, 60084, 75105, 90126, 100140, 103478, 135189, 150210, 155217, 180252, 206956, 225315, 258695, 270378, 300420, 310434, 450630, 465651, 517390, 540756, 620868, 675945, 776085, 901260, 931302, 1034780, 1351890, 1396953, 1552170, 1862604, 2328255, 2703780, 2793906, 3104340, 4190859, 4656510, 5587812, 6984765, 8381718, 9313020, 13969530, 16763436, 20954295, 27939060, 41908590, 83817180]

約数ペア:

[(1, 83817180), (2, 41908590), (3, 27939060), (4, 20954295), (5, 16763436), (6, 13969530), (9, 9313020), (10, 8381718), (12, 6984765), (15, 5587812), (18, 4656510), (20, 4190859), (27, 3104340), (30, 2793906), (31, 2703780), (36, 2328255), (45, 1862604), (54, 1552170), (60, 1396953), (62, 1351890), (81, 1034780), (90, 931302), (93, 901260), (108, 776085), (124, 675945), (135, 620868), (155, 540756), (162, 517390), (180, 465651), (186, 450630), (270, 310434), (279, 300420), (310, 270378), (324, 258695), (372, 225315), (405, 206956), (465, 180252), (540, 155217), (558, 150210), (620, 135189), (810, 103478), (837, 100140), (930, 90126), (1116, 75105), (1395, 60084), (1620, 51739), (1669, 50220), (1674, 50070), (1860, 45063), (2511, 33380), (2790, 30042), (3338, 25110), (3348, 25035), (4185, 20028), (5007, 16740), (5022, 16690), (5580, 15021), (6676, 12555), (8345, 10044), (8370, 10014)]