85980210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^2$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 215936064

約数和(自身を除く): 129955854

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 353, 690, 706, 1059, 1765, 2118, 3530, 5295, 8119, 10590, 16238, 24357, 40595, 48714, 81190, 121785, 124609, 243570, 249218, 373827, 623045, 747654, 1246090, 1869135, 2866007, 3738270, 5732014, 8598021, 14330035, 17196042, 28660070, 42990105, 85980210]

約数ペア:

[(1, 85980210), (2, 42990105), (3, 28660070), (5, 17196042), (6, 14330035), (10, 8598021), (15, 5732014), (23, 3738270), (30, 2866007), (46, 1869135), (69, 1246090), (115, 747654), (138, 623045), (230, 373827), (345, 249218), (353, 243570), (690, 124609), (706, 121785), (1059, 81190), (1765, 48714), (2118, 40595), (3530, 24357), (5295, 16238), (8119, 10590)]