42699780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1571}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 130463424

約数和(自身を除く): 87763644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1571, 1812, 2265, 2718, 3020, 3142, 4530, 4713, 5436, 6284, 6795, 7855, 9060, 9426, 13590, 14139, 15710, 18852, 23565, 27180, 28278, 31420, 47130, 56556, 70695, 94260, 141390, 237221, 282780, 474442, 711663, 948884, 1186105, 1423326, 2134989, 2372210, 2846652, 3558315, 4269978, 4744420, 7116630, 8539956, 10674945, 14233260, 21349890, 42699780]

約数ペア:

[(1, 42699780), (2, 21349890), (3, 14233260), (4, 10674945), (5, 8539956), (6, 7116630), (9, 4744420), (10, 4269978), (12, 3558315), (15, 2846652), (18, 2372210), (20, 2134989), (30, 1423326), (36, 1186105), (45, 948884), (60, 711663), (90, 474442), (151, 282780), (180, 237221), (302, 141390), (453, 94260), (604, 70695), (755, 56556), (906, 47130), (1359, 31420), (1510, 28278), (1571, 27180), (1812, 23565), (2265, 18852), (2718, 15710), (3020, 14139), (3142, 13590), (4530, 9426), (4713, 9060), (5436, 7855), (6284, 6795)]