124468820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 307159776

約数和(自身を除く): 182690956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1187, 1498, 2140, 2374, 2996, 3745, 4748, 5243, 5935, 7490, 8309, 10486, 11870, 14980, 16618, 20972, 23740, 26215, 33236, 41545, 52430, 58163, 83090, 104860, 116326, 127009, 166180, 232652, 254018, 290815, 508036, 581630, 635045, 889063, 1163260, 1270090, 1778126, 2540180, 3556252, 4445315, 6223441, 8890630, 12446882, 17781260, 24893764, 31117205, 62234410, 124468820]

約数ペア:

[(1, 124468820), (2, 62234410), (4, 31117205), (5, 24893764), (7, 17781260), (10, 12446882), (14, 8890630), (20, 6223441), (28, 4445315), (35, 3556252), (49, 2540180), (70, 1778126), (98, 1270090), (107, 1163260), (140, 889063), (196, 635045), (214, 581630), (245, 508036), (428, 290815), (490, 254018), (535, 232652), (749, 166180), (980, 127009), (1070, 116326), (1187, 104860), (1498, 83090), (2140, 58163), (2374, 52430), (2996, 41545), (3745, 33236), (4748, 26215), (5243, 23740), (5935, 20972), (7490, 16618), (8309, 14980), (10486, 11870)]