250730050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 474969600

約数和(自身を除く): 224239550

約数列:

[1, 2, 5, 10, 25, 50, 113, 199, 223, 226, 398, 446, 565, 995, 1115, 1130, 1990, 2230, 2825, 4975, 5575, 5650, 9950, 11150, 22487, 25199, 44377, 44974, 50398, 88754, 112435, 125995, 221885, 224870, 251990, 443770, 562175, 629975, 1109425, 1124350, 1259950, 2218850, 5014601, 10029202, 25073005, 50146010, 125365025, 250730050]

約数ペア:

[(1, 250730050), (2, 125365025), (5, 50146010), (10, 25073005), (25, 10029202), (50, 5014601), (113, 2218850), (199, 1259950), (223, 1124350), (226, 1109425), (398, 629975), (446, 562175), (565, 443770), (995, 251990), (1115, 224870), (1130, 221885), (1990, 125995), (2230, 112435), (2825, 88754), (4975, 50398), (5575, 44974), (5650, 44377), (9950, 25199), (11150, 22487)]