83476980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{227}}^2$

素因数の和:475

約数の個数: 90

約数和(自身を含む): 263029074

約数和(自身を除く): 179552094

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 227, 270, 324, 405, 454, 540, 681, 810, 908, 1135, 1362, 1620, 2043, 2270, 2724, 3405, 4086, 4540, 6129, 6810, 8172, 10215, 12258, 13620, 18387, 20430, 24516, 30645, 36774, 40860, 51529, 61290, 73548, 91935, 103058, 122580, 154587, 183870, 206116, 257645, 309174, 367740, 463761, 515290, 618348, 772935, 927522, 1030580, 1391283, 1545870, 1855044, 2318805, 2782566, 3091740, 4173849, 4637610, 5565132, 6956415, 8347698, 9275220, 13912830, 16695396, 20869245, 27825660, 41738490, 83476980]

約数ペア:

[(1, 83476980), (2, 41738490), (3, 27825660), (4, 20869245), (5, 16695396), (6, 13912830), (9, 9275220), (10, 8347698), (12, 6956415), (15, 5565132), (18, 4637610), (20, 4173849), (27, 3091740), (30, 2782566), (36, 2318805), (45, 1855044), (54, 1545870), (60, 1391283), (81, 1030580), (90, 927522), (108, 772935), (135, 618348), (162, 515290), (180, 463761), (227, 367740), (270, 309174), (324, 257645), (405, 206116), (454, 183870), (540, 154587), (681, 122580), (810, 103058), (908, 91935), (1135, 73548), (1362, 61290), (1620, 51529), (2043, 40860), (2270, 36774), (2724, 30645), (3405, 24516), (4086, 20430), (4540, 18387), (6129, 13620), (6810, 12258), (8172, 10215)]