42783450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12401}}^1$

素因数の和:12439

約数の個数: 48

約数和(自身を含む): 110725056

約数和(自身を除く): 67941606

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, 12401, 24802, 37203, 62005, 74406, 124010, 186015, 285223, 310025, 372030, 570446, 620050, 855669, 930075, 1426115, 1711338, 1860150, 2852230, 4278345, 7130575, 8556690, 14261150, 21391725, 42783450]

約数ペア:

[(1, 42783450), (2, 21391725), (3, 14261150), (5, 8556690), (6, 7130575), (10, 4278345), (15, 2852230), (23, 1860150), (25, 1711338), (30, 1426115), (46, 930075), (50, 855669), (69, 620050), (75, 570446), (115, 372030), (138, 310025), (150, 285223), (230, 186015), (345, 124010), (575, 74406), (690, 62005), (1150, 37203), (1725, 24802), (3450, 12401)]