22023050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 48663180

約数和(自身を除く): 26640130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 101, 175, 178, 202, 245, 350, 445, 490, 505, 623, 707, 890, 1010, 1225, 1246, 1414, 2225, 2450, 2525, 3115, 3535, 4361, 4450, 4949, 5050, 6230, 7070, 8722, 8989, 9898, 15575, 17675, 17978, 21805, 24745, 31150, 35350, 43610, 44945, 49490, 62923, 89890, 109025, 123725, 125846, 218050, 224725, 247450, 314615, 440461, 449450, 629230, 880922, 1573075, 2202305, 3146150, 4404610, 11011525, 22023050]

約数ペア:

[(1, 22023050), (2, 11011525), (5, 4404610), (7, 3146150), (10, 2202305), (14, 1573075), (25, 880922), (35, 629230), (49, 449450), (50, 440461), (70, 314615), (89, 247450), (98, 224725), (101, 218050), (175, 125846), (178, 123725), (202, 109025), (245, 89890), (350, 62923), (445, 49490), (490, 44945), (505, 43610), (623, 35350), (707, 31150), (890, 24745), (1010, 21805), (1225, 17978), (1246, 17675), (1414, 15575), (2225, 9898), (2450, 8989), (2525, 8722), (3115, 7070), (3535, 6230), (4361, 5050), (4450, 4949)]