21862650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 48

約数和(自身を含む): 56585664

約数和(自身を除く): 34723014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6337, 12674, 19011, 31685, 38022, 63370, 95055, 145751, 158425, 190110, 291502, 316850, 437253, 475275, 728755, 874506, 950550, 1457510, 2186265, 3643775, 4372530, 7287550, 10931325, 21862650]

約数ペア:

[(1, 21862650), (2, 10931325), (3, 7287550), (5, 4372530), (6, 3643775), (10, 2186265), (15, 1457510), (23, 950550), (25, 874506), (30, 728755), (46, 475275), (50, 437253), (69, 316850), (75, 291502), (115, 190110), (138, 158425), (150, 145751), (230, 95055), (345, 63370), (575, 38022), (690, 31685), (1150, 19011), (1725, 12674), (3450, 6337)]