49376180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 122782464

約数和(自身を除く): 73406284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 367, 434, 620, 734, 868, 961, 1085, 1468, 1835, 1922, 2170, 2569, 3670, 3844, 4340, 4805, 5138, 6727, 7340, 9610, 10276, 11377, 12845, 13454, 19220, 22754, 25690, 26908, 33635, 45508, 51380, 56885, 67270, 79639, 113770, 134540, 159278, 227540, 318556, 352687, 398195, 705374, 796390, 1410748, 1592780, 1763435, 2468809, 3526870, 4937618, 7053740, 9875236, 12344045, 24688090, 49376180]

約数ペア:

[(1, 49376180), (2, 24688090), (4, 12344045), (5, 9875236), (7, 7053740), (10, 4937618), (14, 3526870), (20, 2468809), (28, 1763435), (31, 1592780), (35, 1410748), (62, 796390), (70, 705374), (124, 398195), (140, 352687), (155, 318556), (217, 227540), (310, 159278), (367, 134540), (434, 113770), (620, 79639), (734, 67270), (868, 56885), (961, 51380), (1085, 45508), (1468, 33635), (1835, 26908), (1922, 25690), (2170, 22754), (2569, 19220), (3670, 13454), (3844, 12845), (4340, 11377), (4805, 10276), (5138, 9610), (6727, 7340)]