51473540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 113702400

約数和(自身を除く): 62228860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 751, 1490, 1502, 2980, 3004, 3427, 3755, 6854, 7510, 13708, 15020, 17135, 17273, 34270, 34546, 68540, 69092, 86365, 111899, 172730, 223798, 345460, 447596, 559495, 1118990, 2237980, 2573677, 5147354, 10294708, 12868385, 25736770, 51473540]

約数ペア:

[(1, 51473540), (2, 25736770), (4, 12868385), (5, 10294708), (10, 5147354), (20, 2573677), (23, 2237980), (46, 1118990), (92, 559495), (115, 447596), (149, 345460), (230, 223798), (298, 172730), (460, 111899), (596, 86365), (745, 69092), (751, 68540), (1490, 34546), (1502, 34270), (2980, 17273), (3004, 17135), (3427, 15020), (3755, 13708), (6854, 7510)]