78103670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 150132528

約数和(自身を除く): 72028858

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 251, 290, 370, 502, 841, 1073, 1255, 1682, 2146, 2510, 4205, 5365, 7279, 8410, 9287, 10730, 14558, 18574, 31117, 36395, 46435, 62234, 72790, 92870, 155585, 211091, 269323, 311170, 422182, 538646, 1055455, 1346615, 2110910, 2693230, 7810367, 15620734, 39051835, 78103670]

約数ペア:

[(1, 78103670), (2, 39051835), (5, 15620734), (10, 7810367), (29, 2693230), (37, 2110910), (58, 1346615), (74, 1055455), (145, 538646), (185, 422182), (251, 311170), (290, 269323), (370, 211091), (502, 155585), (841, 92870), (1073, 72790), (1255, 62234), (1682, 46435), (2146, 36395), (2510, 31117), (4205, 18574), (5365, 14558), (7279, 10730), (8410, 9287)]