56448250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 54748550

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 89, 118, 125, 178, 215, 250, 295, 430, 445, 590, 890, 1075, 1475, 2150, 2225, 2537, 2950, 3827, 4450, 5074, 5251, 5375, 7375, 7654, 10502, 10750, 11125, 12685, 14750, 19135, 22250, 25370, 26255, 38270, 52510, 63425, 95675, 126850, 131275, 191350, 225793, 262550, 317125, 451586, 478375, 634250, 656375, 956750, 1128965, 1312750, 2257930, 5644825, 11289650, 28224125, 56448250]

約数ペア:

[(1, 56448250), (2, 28224125), (5, 11289650), (10, 5644825), (25, 2257930), (43, 1312750), (50, 1128965), (59, 956750), (86, 656375), (89, 634250), (118, 478375), (125, 451586), (178, 317125), (215, 262550), (250, 225793), (295, 191350), (430, 131275), (445, 126850), (590, 95675), (890, 63425), (1075, 52510), (1475, 38270), (2150, 26255), (2225, 25370), (2537, 22250), (2950, 19135), (3827, 14750), (4450, 12685), (5074, 11125), (5251, 10750), (5375, 10502), (7375, 7654)]