74889780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4349}}^1$

素因数の和:4409

約数の個数: 96

約数和(自身を含む): 245548800

約数和(自身を除く): 170659020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4349, 5740, 8610, 8698, 13047, 17220, 17396, 21745, 26094, 30443, 43490, 52188, 60886, 65235, 86980, 91329, 121772, 130470, 152215, 178309, 182658, 260940, 304430, 356618, 365316, 456645, 534927, 608860, 713236, 891545, 913290, 1069854, 1248163, 1783090, 1826580, 2139708, 2496326, 2674635, 3566180, 3744489, 4992652, 5349270, 6240815, 7488978, 10698540, 12481630, 14977956, 18722445, 24963260, 37444890, 74889780]

約数ペア:

[(1, 74889780), (2, 37444890), (3, 24963260), (4, 18722445), (5, 14977956), (6, 12481630), (7, 10698540), (10, 7488978), (12, 6240815), (14, 5349270), (15, 4992652), (20, 3744489), (21, 3566180), (28, 2674635), (30, 2496326), (35, 2139708), (41, 1826580), (42, 1783090), (60, 1248163), (70, 1069854), (82, 913290), (84, 891545), (105, 713236), (123, 608860), (140, 534927), (164, 456645), (205, 365316), (210, 356618), (246, 304430), (287, 260940), (410, 182658), (420, 178309), (492, 152215), (574, 130470), (615, 121772), (820, 91329), (861, 86980), (1148, 65235), (1230, 60886), (1435, 52188), (1722, 43490), (2460, 30443), (2870, 26094), (3444, 21745), (4305, 17396), (4349, 17220), (5740, 13047), (8610, 8698)]