26255180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 65193408

約数和(自身を除く): 38938228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 367, 490, 511, 730, 734, 980, 1022, 1460, 1468, 1835, 2044, 2555, 2569, 3577, 3670, 5110, 5138, 7154, 7340, 10220, 10276, 12845, 14308, 17885, 17983, 25690, 26791, 35770, 35966, 51380, 53582, 71540, 71932, 89915, 107164, 133955, 179830, 187537, 267910, 359660, 375074, 535820, 750148, 937685, 1312759, 1875370, 2625518, 3750740, 5251036, 6563795, 13127590, 26255180]

約数ペア:

[(1, 26255180), (2, 13127590), (4, 6563795), (5, 5251036), (7, 3750740), (10, 2625518), (14, 1875370), (20, 1312759), (28, 937685), (35, 750148), (49, 535820), (70, 375074), (73, 359660), (98, 267910), (140, 187537), (146, 179830), (196, 133955), (245, 107164), (292, 89915), (365, 71932), (367, 71540), (490, 53582), (511, 51380), (730, 35966), (734, 35770), (980, 26791), (1022, 25690), (1460, 17983), (1468, 17885), (1835, 14308), (2044, 12845), (2555, 10276), (2569, 10220), (3577, 7340), (3670, 7154), (5110, 5138)]