54906520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 132477120

約数和(自身を除く): 77570600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1613, 1702, 3226, 3404, 4255, 6452, 6808, 8065, 8510, 12904, 16130, 17020, 32260, 34040, 37099, 59681, 64520, 74198, 119362, 148396, 185495, 238724, 296792, 298405, 370990, 477448, 596810, 741980, 1193620, 1372663, 1483960, 2387240, 2745326, 5490652, 6863315, 10981304, 13726630, 27453260, 54906520]

約数ペア:

[(1, 54906520), (2, 27453260), (4, 13726630), (5, 10981304), (8, 6863315), (10, 5490652), (20, 2745326), (23, 2387240), (37, 1483960), (40, 1372663), (46, 1193620), (74, 741980), (92, 596810), (115, 477448), (148, 370990), (184, 298405), (185, 296792), (230, 238724), (296, 185495), (370, 148396), (460, 119362), (740, 74198), (851, 64520), (920, 59681), (1480, 37099), (1613, 34040), (1702, 32260), (3226, 17020), (3404, 16130), (4255, 12904), (6452, 8510), (6808, 8065)]