45489980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 99882720

約数和(自身を除く): 54392740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 733, 1070, 1466, 2140, 2932, 3103, 3665, 6206, 7330, 12412, 14660, 15515, 21257, 31030, 42514, 62060, 78431, 85028, 106285, 156862, 212570, 313724, 392155, 425140, 784310, 1568620, 2274499, 4548998, 9097996, 11372495, 22744990, 45489980]

約数ペア:

[(1, 45489980), (2, 22744990), (4, 11372495), (5, 9097996), (10, 4548998), (20, 2274499), (29, 1568620), (58, 784310), (107, 425140), (116, 392155), (145, 313724), (214, 212570), (290, 156862), (428, 106285), (535, 85028), (580, 78431), (733, 62060), (1070, 42514), (1466, 31030), (2140, 21257), (2932, 15515), (3103, 14660), (3665, 12412), (6206, 7330)]