8240550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 20637072

約数和(自身を除く): 12396522

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 401, 411, 685, 802, 822, 1203, 1370, 2005, 2055, 2406, 3425, 4010, 4110, 6015, 6850, 10025, 10275, 12030, 20050, 20550, 30075, 54937, 60150, 109874, 164811, 274685, 329622, 549370, 824055, 1373425, 1648110, 2746850, 4120275, 8240550]

約数ペア:

[(1, 8240550), (2, 4120275), (3, 2746850), (5, 1648110), (6, 1373425), (10, 824055), (15, 549370), (25, 329622), (30, 274685), (50, 164811), (75, 109874), (137, 60150), (150, 54937), (274, 30075), (401, 20550), (411, 20050), (685, 12030), (802, 10275), (822, 10025), (1203, 6850), (1370, 6015), (2005, 4110), (2055, 4010), (2406, 3425)]