74378940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21011}}^1$

素因数の和:21082

約数の個数: 48

約数和(自身を含む): 211800960

約数和(自身を除く): 137422020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 21011, 42022, 63033, 84044, 105055, 126066, 210110, 252132, 315165, 420220, 630330, 1239649, 1260660, 2479298, 3718947, 4958596, 6198245, 7437894, 12396490, 14875788, 18594735, 24792980, 37189470, 74378940]

約数ペア:

[(1, 74378940), (2, 37189470), (3, 24792980), (4, 18594735), (5, 14875788), (6, 12396490), (10, 7437894), (12, 6198245), (15, 4958596), (20, 3718947), (30, 2479298), (59, 1260660), (60, 1239649), (118, 630330), (177, 420220), (236, 315165), (295, 252132), (354, 210110), (590, 126066), (708, 105055), (885, 84044), (1180, 63033), (1770, 42022), (3540, 21011)]