85510908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11701}}^1$

素因数の和:11747

約数の個数: 72

約数和(自身を含む): 255571680

約数和(自身を除く): 170060772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11701, 23402, 35103, 46804, 70206, 81907, 105309, 140412, 163814, 210618, 245721, 327628, 339329, 421236, 491442, 678658, 737163, 982884, 1017987, 1357316, 1474326, 2035974, 2375303, 2948652, 3053961, 4071948, 4750606, 6107922, 7125909, 9501212, 12215844, 14251818, 21377727, 28503636, 42755454, 85510908]

約数ペア:

[(1, 85510908), (2, 42755454), (3, 28503636), (4, 21377727), (6, 14251818), (7, 12215844), (9, 9501212), (12, 7125909), (14, 6107922), (18, 4750606), (21, 4071948), (28, 3053961), (29, 2948652), (36, 2375303), (42, 2035974), (58, 1474326), (63, 1357316), (84, 1017987), (87, 982884), (116, 737163), (126, 678658), (174, 491442), (203, 421236), (252, 339329), (261, 327628), (348, 245721), (406, 210618), (522, 163814), (609, 140412), (812, 105309), (1044, 81907), (1218, 70206), (1827, 46804), (2436, 35103), (3654, 23402), (7308, 11701)]