51440650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 102368448

約数和(自身を除く): 50927798

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1091, 1150, 1886, 2050, 2182, 4715, 5455, 9430, 10910, 23575, 25093, 27275, 44731, 47150, 50186, 54550, 89462, 125465, 223655, 250930, 447310, 627325, 1028813, 1118275, 1254650, 2057626, 2236550, 5144065, 10288130, 25720325, 51440650]

約数ペア:

[(1, 51440650), (2, 25720325), (5, 10288130), (10, 5144065), (23, 2236550), (25, 2057626), (41, 1254650), (46, 1118275), (50, 1028813), (82, 627325), (115, 447310), (205, 250930), (230, 223655), (410, 125465), (575, 89462), (943, 54550), (1025, 50186), (1091, 47150), (1150, 44731), (1886, 27275), (2050, 25093), (2182, 23575), (4715, 10910), (5455, 9430)]