102803260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25321}}^1$

素因数の和:25366

約数の個数: 48

約数和(自身を含む): 255245760

約数和(自身を除く): 152442500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 25321, 50642, 101284, 126605, 177247, 253210, 354494, 506420, 708988, 734309, 886235, 1468618, 1772470, 2937236, 3544940, 3671545, 5140163, 7343090, 10280326, 14686180, 20560652, 25700815, 51401630, 102803260]

約数ペア:

[(1, 102803260), (2, 51401630), (4, 25700815), (5, 20560652), (7, 14686180), (10, 10280326), (14, 7343090), (20, 5140163), (28, 3671545), (29, 3544940), (35, 2937236), (58, 1772470), (70, 1468618), (116, 886235), (140, 734309), (145, 708988), (203, 506420), (290, 354494), (406, 253210), (580, 177247), (812, 126605), (1015, 101284), (2030, 50642), (4060, 25321)]