42198870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5485

約数の個数: 64

約数和(自身を含む): 118895616

約数和(自身を除く): 76696746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 5431, 7770, 10862, 16293, 27155, 32586, 38017, 54310, 76034, 81465, 114051, 162930, 190085, 200947, 228102, 380170, 401894, 570255, 602841, 1004735, 1140510, 1205682, 1406629, 2009470, 2813258, 3014205, 4219887, 6028410, 7033145, 8439774, 14066290, 21099435, 42198870]

約数ペア:

[(1, 42198870), (2, 21099435), (3, 14066290), (5, 8439774), (6, 7033145), (7, 6028410), (10, 4219887), (14, 3014205), (15, 2813258), (21, 2009470), (30, 1406629), (35, 1205682), (37, 1140510), (42, 1004735), (70, 602841), (74, 570255), (105, 401894), (111, 380170), (185, 228102), (210, 200947), (222, 190085), (259, 162930), (370, 114051), (518, 81465), (555, 76034), (777, 54310), (1110, 38017), (1295, 32586), (1554, 27155), (2590, 16293), (3885, 10862), (5431, 7770)]