66189180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13291}}^1$

素因数の和:13386

約数の個数: 48

約数和(自身を含む): 187576704

約数和(自身を除く): 121387524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 13291, 26582, 39873, 53164, 66455, 79746, 132910, 159492, 199365, 265820, 398730, 797460, 1103153, 2206306, 3309459, 4412612, 5515765, 6618918, 11031530, 13237836, 16547295, 22063060, 33094590, 66189180]

約数ペア:

[(1, 66189180), (2, 33094590), (3, 22063060), (4, 16547295), (5, 13237836), (6, 11031530), (10, 6618918), (12, 5515765), (15, 4412612), (20, 3309459), (30, 2206306), (60, 1103153), (83, 797460), (166, 398730), (249, 265820), (332, 199365), (415, 159492), (498, 132910), (830, 79746), (996, 66455), (1245, 53164), (1660, 39873), (2490, 26582), (4980, 13291)]