201090880

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10651}}^1$

素因数の和:10727

約数の個数: 56

約数和(自身を含む): 487009440

約数和(自身を除く): 285918560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 9440, 10651, 18880, 21302, 42604, 53255, 85208, 106510, 170416, 213020, 340832, 426040, 628409, 681664, 852080, 1256818, 1704160, 2513636, 3142045, 3408320, 5027272, 6284090, 10054544, 12568180, 20109088, 25136360, 40218176, 50272720, 100545440, 201090880]

約数ペア:

[(1, 201090880), (2, 100545440), (4, 50272720), (5, 40218176), (8, 25136360), (10, 20109088), (16, 12568180), (20, 10054544), (32, 6284090), (40, 5027272), (59, 3408320), (64, 3142045), (80, 2513636), (118, 1704160), (160, 1256818), (236, 852080), (295, 681664), (320, 628409), (472, 426040), (590, 340832), (944, 213020), (1180, 170416), (1888, 106510), (2360, 85208), (3776, 53255), (4720, 42604), (9440, 21302), (10651, 18880)]