75992140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{77543}}^1$

素因数の和:77566

約数の個数: 36

約数和(自身を含む): 185640336

約数和(自身を除く): 109648196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 77543, 155086, 310172, 387715, 542801, 775430, 1085602, 1550860, 2171204, 2714005, 3799607, 5428010, 7599214, 10856020, 15198428, 18998035, 37996070, 75992140]

約数ペア:

[(1, 75992140), (2, 37996070), (4, 18998035), (5, 15198428), (7, 10856020), (10, 7599214), (14, 5428010), (20, 3799607), (28, 2714005), (35, 2171204), (49, 1550860), (70, 1085602), (98, 775430), (140, 542801), (196, 387715), (245, 310172), (490, 155086), (980, 77543)]