50805200

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 60

約数和(自身を含む): 122988780

約数和(自身を除く): 72183580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 809, 1256, 1570, 1618, 2512, 3140, 3236, 3925, 4045, 6280, 6472, 7850, 8090, 12560, 12944, 15700, 16180, 20225, 31400, 32360, 40450, 62800, 64720, 80900, 127013, 161800, 254026, 323600, 508052, 635065, 1016104, 1270130, 2032208, 2540260, 3175325, 5080520, 6350650, 10161040, 12701300, 25402600, 50805200]

約数ペア:

[(1, 50805200), (2, 25402600), (4, 12701300), (5, 10161040), (8, 6350650), (10, 5080520), (16, 3175325), (20, 2540260), (25, 2032208), (40, 1270130), (50, 1016104), (80, 635065), (100, 508052), (157, 323600), (200, 254026), (314, 161800), (400, 127013), (628, 80900), (785, 64720), (809, 62800), (1256, 40450), (1570, 32360), (1618, 31400), (2512, 20225), (3140, 16180), (3236, 15700), (3925, 12944), (4045, 12560), (6280, 8090), (6472, 7850)]