51822160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3833}}^1$

素因数の和:3872

約数の個数: 60

約数和(自身を含む): 130501692

約数和(自身を除く): 78679532

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3833, 6760, 7666, 13520, 15332, 19165, 30664, 38330, 49829, 61328, 76660, 99658, 153320, 199316, 249145, 306640, 398632, 498290, 647777, 797264, 996580, 1295554, 1993160, 2591108, 3238885, 3986320, 5182216, 6477770, 10364432, 12955540, 25911080, 51822160]

約数ペア:

[(1, 51822160), (2, 25911080), (4, 12955540), (5, 10364432), (8, 6477770), (10, 5182216), (13, 3986320), (16, 3238885), (20, 2591108), (26, 1993160), (40, 1295554), (52, 996580), (65, 797264), (80, 647777), (104, 498290), (130, 398632), (169, 306640), (208, 249145), (260, 199316), (338, 153320), (520, 99658), (676, 76660), (845, 61328), (1040, 49829), (1352, 38330), (1690, 30664), (2704, 19165), (3380, 15332), (3833, 13520), (6760, 7666)]