172180290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 425347200

約数和(自身を除く): 253166910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 177, 178, 267, 295, 354, 445, 534, 590, 885, 890, 1093, 1335, 1770, 2186, 2670, 3279, 5251, 5465, 6558, 10502, 10930, 15753, 16395, 26255, 31506, 32790, 52510, 64487, 78765, 97277, 128974, 157530, 193461, 194554, 291831, 322435, 386922, 486385, 583662, 644870, 967305, 972770, 1459155, 1934610, 2918310, 5739343, 11478686, 17218029, 28696715, 34436058, 57393430, 86090145, 172180290]

約数ペア:

[(1, 172180290), (2, 86090145), (3, 57393430), (5, 34436058), (6, 28696715), (10, 17218029), (15, 11478686), (30, 5739343), (59, 2918310), (89, 1934610), (118, 1459155), (177, 972770), (178, 967305), (267, 644870), (295, 583662), (354, 486385), (445, 386922), (534, 322435), (590, 291831), (885, 194554), (890, 193461), (1093, 157530), (1335, 128974), (1770, 97277), (2186, 78765), (2670, 64487), (3279, 52510), (5251, 32790), (5465, 31506), (6558, 26255), (10502, 16395), (10930, 15753)]