57516390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9001}}^1$

素因数の和:9085

約数の個数: 48

約数和(自身を含む): 151665696

約数和(自身を除く): 94149306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 9001, 18002, 27003, 45005, 54006, 81009, 90010, 135015, 162018, 270030, 405045, 639071, 810090, 1278142, 1917213, 3195355, 3834426, 5751639, 6390710, 9586065, 11503278, 19172130, 28758195, 57516390]

約数ペア:

[(1, 57516390), (2, 28758195), (3, 19172130), (5, 11503278), (6, 9586065), (9, 6390710), (10, 5751639), (15, 3834426), (18, 3195355), (30, 1917213), (45, 1278142), (71, 810090), (90, 639071), (142, 405045), (213, 270030), (355, 162018), (426, 135015), (639, 90010), (710, 81009), (1065, 54006), (1278, 45005), (2130, 27003), (3195, 18002), (6390, 9001)]