48386660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11149}}^1$

素因数の和:11196

約数の個数: 48

約数和(自身を含む): 119884800

約数和(自身を除く): 71498140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11149, 22298, 44596, 55745, 78043, 111490, 156086, 222980, 312172, 345619, 390215, 691238, 780430, 1382476, 1560860, 1728095, 2419333, 3456190, 4838666, 6912380, 9677332, 12096665, 24193330, 48386660]

約数ペア:

[(1, 48386660), (2, 24193330), (4, 12096665), (5, 9677332), (7, 6912380), (10, 4838666), (14, 3456190), (20, 2419333), (28, 1728095), (31, 1560860), (35, 1382476), (62, 780430), (70, 691238), (124, 390215), (140, 345619), (155, 312172), (217, 222980), (310, 156086), (434, 111490), (620, 78043), (868, 55745), (1085, 44596), (2170, 22298), (4340, 11149)]