61220600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6247}}^1$

素因数の和:6277

約数の個数: 72

約数和(自身を含む): 165603240

約数和(自身を除く): 104382640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6247, 9800, 12494, 24988, 31235, 43729, 49976, 62470, 87458, 124940, 156175, 174916, 218645, 249880, 306103, 312350, 349832, 437290, 612206, 624700, 874580, 1093225, 1224412, 1249400, 1530515, 1749160, 2186450, 2448824, 3061030, 4372900, 6122060, 7652575, 8745800, 12244120, 15305150, 30610300, 61220600]

約数ペア:

[(1, 61220600), (2, 30610300), (4, 15305150), (5, 12244120), (7, 8745800), (8, 7652575), (10, 6122060), (14, 4372900), (20, 3061030), (25, 2448824), (28, 2186450), (35, 1749160), (40, 1530515), (49, 1249400), (50, 1224412), (56, 1093225), (70, 874580), (98, 624700), (100, 612206), (140, 437290), (175, 349832), (196, 312350), (200, 306103), (245, 249880), (280, 218645), (350, 174916), (392, 156175), (490, 124940), (700, 87458), (980, 62470), (1225, 49976), (1400, 43729), (1960, 31235), (2450, 24988), (4900, 12494), (6247, 9800)]