71930950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15841

約数の個数: 48

約数和(自身を含む): 164676960

約数和(自身を除く): 92746010

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15809, 31618, 79045, 110663, 158090, 205517, 221326, 395225, 411034, 553315, 790450, 1027585, 1106630, 1438619, 2055170, 2766575, 2877238, 5137925, 5533150, 7193095, 10275850, 14386190, 35965475, 71930950]

約数ペア:

[(1, 71930950), (2, 35965475), (5, 14386190), (7, 10275850), (10, 7193095), (13, 5533150), (14, 5137925), (25, 2877238), (26, 2766575), (35, 2055170), (50, 1438619), (65, 1106630), (70, 1027585), (91, 790450), (130, 553315), (175, 411034), (182, 395225), (325, 221326), (350, 205517), (455, 158090), (650, 110663), (910, 79045), (2275, 31618), (4550, 15809)]