55221300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61357}}^1$

素因数の和:61377

約数の個数: 54

約数和(自身を含む): 173090918

約数和(自身を除く): 117869618

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 61357, 122714, 184071, 245428, 306785, 368142, 552213, 613570, 736284, 920355, 1104426, 1227140, 1533925, 1840710, 2208852, 2761065, 3067850, 3681420, 4601775, 5522130, 6135700, 9203550, 11044260, 13805325, 18407100, 27610650, 55221300]

約数ペア:

[(1, 55221300), (2, 27610650), (3, 18407100), (4, 13805325), (5, 11044260), (6, 9203550), (9, 6135700), (10, 5522130), (12, 4601775), (15, 3681420), (18, 3067850), (20, 2761065), (25, 2208852), (30, 1840710), (36, 1533925), (45, 1227140), (50, 1104426), (60, 920355), (75, 736284), (90, 613570), (100, 552213), (150, 368142), (180, 306785), (225, 245428), (300, 184071), (450, 122714), (900, 61357)]