1252246100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61687}}^1$

素因数の和:61737

約数の個数: 72

約数和(自身を含む): 3212711040

約数和(自身を除く): 1960464940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 61687, 123374, 246748, 308435, 431809, 616870, 863618, 1233740, 1542175, 1727236, 1788923, 2159045, 3084350, 3577846, 4318090, 6168700, 7155692, 8636180, 8944615, 10795225, 12522461, 17889230, 21590450, 25044922, 35778460, 43180900, 44723075, 50089844, 62612305, 89446150, 125224610, 178892300, 250449220, 313061525, 626123050, 1252246100]

約数ペア:

[(1, 1252246100), (2, 626123050), (4, 313061525), (5, 250449220), (7, 178892300), (10, 125224610), (14, 89446150), (20, 62612305), (25, 50089844), (28, 44723075), (29, 43180900), (35, 35778460), (50, 25044922), (58, 21590450), (70, 17889230), (100, 12522461), (116, 10795225), (140, 8944615), (145, 8636180), (175, 7155692), (203, 6168700), (290, 4318090), (350, 3577846), (406, 3084350), (580, 2159045), (700, 1788923), (725, 1727236), (812, 1542175), (1015, 1233740), (1450, 863618), (2030, 616870), (2900, 431809), (4060, 308435), (5075, 246748), (10150, 123374), (20300, 61687)]