53321450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11719}}^1$

素因数の和:11751

約数の個数: 48

約数和(自身を含む): 122075520

約数和(自身を除く): 68754070

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 11719, 23438, 58595, 82033, 117190, 152347, 164066, 292975, 304694, 410165, 585950, 761735, 820330, 1066429, 1523470, 2050825, 2132858, 3808675, 4101650, 5332145, 7617350, 10664290, 26660725, 53321450]

約数ペア:

[(1, 53321450), (2, 26660725), (5, 10664290), (7, 7617350), (10, 5332145), (13, 4101650), (14, 3808675), (25, 2132858), (26, 2050825), (35, 1523470), (50, 1066429), (65, 820330), (70, 761735), (91, 585950), (130, 410165), (175, 304694), (182, 292975), (325, 164066), (350, 152347), (455, 117190), (650, 82033), (910, 58595), (2275, 23438), (4550, 11719)]