207896360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25603}}^1$

素因数の和:25650

約数の個数: 64

約数和(自身を含む): 553046400

約数和(自身を除く): 345150040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 25603, 51206, 102412, 128015, 179221, 204824, 256030, 358442, 512060, 716884, 742487, 896105, 1024120, 1433768, 1484974, 1792210, 2969948, 3584420, 3712435, 5197409, 5939896, 7168840, 7424870, 10394818, 14849740, 20789636, 25987045, 29699480, 41579272, 51974090, 103948180, 207896360]

約数ペア:

[(1, 207896360), (2, 103948180), (4, 51974090), (5, 41579272), (7, 29699480), (8, 25987045), (10, 20789636), (14, 14849740), (20, 10394818), (28, 7424870), (29, 7168840), (35, 5939896), (40, 5197409), (56, 3712435), (58, 3584420), (70, 2969948), (116, 1792210), (140, 1484974), (145, 1433768), (203, 1024120), (232, 896105), (280, 742487), (290, 716884), (406, 512060), (580, 358442), (812, 256030), (1015, 204824), (1160, 179221), (1624, 128015), (2030, 102412), (4060, 51206), (8120, 25603)]