75701220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{180241}}^1$

素因数の和:180260

約数の個数: 48

約数和(自身を含む): 242245248

約数和(自身を除く): 166544028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 180241, 360482, 540723, 720964, 901205, 1081446, 1261687, 1802410, 2162892, 2523374, 2703615, 3604820, 3785061, 5046748, 5407230, 6308435, 7570122, 10814460, 12616870, 15140244, 18925305, 25233740, 37850610, 75701220]

約数ペア:

[(1, 75701220), (2, 37850610), (3, 25233740), (4, 18925305), (5, 15140244), (6, 12616870), (7, 10814460), (10, 7570122), (12, 6308435), (14, 5407230), (15, 5046748), (20, 3785061), (21, 3604820), (28, 2703615), (30, 2523374), (35, 2162892), (42, 1802410), (60, 1261687), (70, 1081446), (84, 901205), (105, 720964), (140, 540723), (210, 360482), (420, 180241)]