221437230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28499}}^1$

素因数の和:28553

約数の個数: 64

約数和(自身を含む): 623808000

約数和(自身を除く): 402370770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 28499, 56998, 85497, 142495, 170994, 199493, 284990, 398986, 427485, 598479, 854970, 997465, 1054463, 1196958, 1994930, 2108926, 2992395, 3163389, 5272315, 5984790, 6326778, 7381241, 10544630, 14762482, 15816945, 22143723, 31633890, 36906205, 44287446, 73812410, 110718615, 221437230]

約数ペア:

[(1, 221437230), (2, 110718615), (3, 73812410), (5, 44287446), (6, 36906205), (7, 31633890), (10, 22143723), (14, 15816945), (15, 14762482), (21, 10544630), (30, 7381241), (35, 6326778), (37, 5984790), (42, 5272315), (70, 3163389), (74, 2992395), (105, 2108926), (111, 1994930), (185, 1196958), (210, 1054463), (222, 997465), (259, 854970), (370, 598479), (518, 427485), (555, 398986), (777, 284990), (1110, 199493), (1295, 170994), (1554, 142495), (2590, 85497), (3885, 56998), (7770, 28499)]