204048250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{16657}}^1$

素因数の和:16688

約数の個数: 48

約数和(自身を含む): 444368808

約数和(自身を除く): 240320558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 16657, 33314, 83285, 116599, 166570, 233198, 416425, 582995, 816193, 832850, 1165990, 1632386, 2082125, 2914975, 4080965, 4164250, 5829950, 8161930, 14574875, 20404825, 29149750, 40809650, 102024125, 204048250]

約数ペア:

[(1, 204048250), (2, 102024125), (5, 40809650), (7, 29149750), (10, 20404825), (14, 14574875), (25, 8161930), (35, 5829950), (49, 4164250), (50, 4080965), (70, 2914975), (98, 2082125), (125, 1632386), (175, 1165990), (245, 832850), (250, 816193), (350, 582995), (490, 416425), (875, 233198), (1225, 166570), (1750, 116599), (2450, 83285), (6125, 33314), (12250, 16657)]