23331350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 51525720

約数和(自身を除く): 28194370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 107, 175, 178, 214, 245, 350, 445, 490, 535, 623, 749, 890, 1070, 1225, 1246, 1498, 2225, 2450, 2675, 3115, 3745, 4361, 4450, 5243, 5350, 6230, 7490, 8722, 9523, 10486, 15575, 18725, 19046, 21805, 26215, 31150, 37450, 43610, 47615, 52430, 66661, 95230, 109025, 131075, 133322, 218050, 238075, 262150, 333305, 466627, 476150, 666610, 933254, 1666525, 2333135, 3333050, 4666270, 11665675, 23331350]

約数ペア:

[(1, 23331350), (2, 11665675), (5, 4666270), (7, 3333050), (10, 2333135), (14, 1666525), (25, 933254), (35, 666610), (49, 476150), (50, 466627), (70, 333305), (89, 262150), (98, 238075), (107, 218050), (175, 133322), (178, 131075), (214, 109025), (245, 95230), (350, 66661), (445, 52430), (490, 47615), (535, 43610), (623, 37450), (749, 31150), (890, 26215), (1070, 21805), (1225, 19046), (1246, 18725), (1498, 15575), (2225, 10486), (2450, 9523), (2675, 8722), (3115, 7490), (3745, 6230), (4361, 5350), (4450, 5243)]