207828090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{39139}}^1$

素因数の和:39211

約数の個数: 48

約数和(自身を含む): 549525600

約数和(自身を除く): 341697510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 39139, 78278, 117417, 195695, 234834, 352251, 391390, 587085, 704502, 1174170, 1761255, 2309201, 3522510, 4618402, 6927603, 11546005, 13855206, 20782809, 23092010, 34638015, 41565618, 69276030, 103914045, 207828090]

約数ペア:

[(1, 207828090), (2, 103914045), (3, 69276030), (5, 41565618), (6, 34638015), (9, 23092010), (10, 20782809), (15, 13855206), (18, 11546005), (30, 6927603), (45, 4618402), (59, 3522510), (90, 2309201), (118, 1761255), (177, 1174170), (295, 704502), (354, 587085), (531, 391390), (590, 352251), (885, 234834), (1062, 195695), (1770, 117417), (2655, 78278), (5310, 39139)]