31150640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 75170784

約数和(自身を除く): 44020144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 463, 464, 580, 841, 926, 1160, 1682, 1852, 2315, 2320, 3364, 3704, 4205, 4630, 6728, 7408, 8410, 9260, 13427, 13456, 16820, 18520, 26854, 33640, 37040, 53708, 67135, 67280, 107416, 134270, 214832, 268540, 389383, 537080, 778766, 1074160, 1557532, 1946915, 3115064, 3893830, 6230128, 7787660, 15575320, 31150640]

約数ペア:

[(1, 31150640), (2, 15575320), (4, 7787660), (5, 6230128), (8, 3893830), (10, 3115064), (16, 1946915), (20, 1557532), (29, 1074160), (40, 778766), (58, 537080), (80, 389383), (116, 268540), (145, 214832), (232, 134270), (290, 107416), (463, 67280), (464, 67135), (580, 53708), (841, 37040), (926, 33640), (1160, 26854), (1682, 18520), (1852, 16820), (2315, 13456), (2320, 13427), (3364, 9260), (3704, 8410), (4205, 7408), (4630, 6728)]