74187990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3449}}^1$

素因数の和:3701

約数の個数: 48

約数和(自身を含む): 193752000

約数和(自身を除く): 119564010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3449, 3585, 4302, 6898, 7170, 10347, 10755, 17245, 20694, 21510, 31041, 34490, 51735, 62082, 103470, 155205, 310410, 824311, 1648622, 2472933, 4121555, 4945866, 7418799, 8243110, 12364665, 14837598, 24729330, 37093995, 74187990]

約数ペア:

[(1, 74187990), (2, 37093995), (3, 24729330), (5, 14837598), (6, 12364665), (9, 8243110), (10, 7418799), (15, 4945866), (18, 4121555), (30, 2472933), (45, 1648622), (90, 824311), (239, 310410), (478, 155205), (717, 103470), (1195, 62082), (1434, 51735), (2151, 34490), (2390, 31041), (3449, 21510), (3585, 20694), (4302, 17245), (6898, 10755), (7170, 10347)]