74538870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4589

約数の個数: 64

約数和(自身を含む): 207083520

約数和(自身を除く): 132544650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4493, 5530, 8295, 8986, 13479, 16590, 22465, 26958, 31451, 44930, 62902, 67395, 94353, 134790, 157255, 188706, 314510, 354947, 471765, 709894, 943530, 1064841, 1774735, 2129682, 2484629, 3549470, 4969258, 5324205, 7453887, 10648410, 12423145, 14907774, 24846290, 37269435, 74538870]

約数ペア:

[(1, 74538870), (2, 37269435), (3, 24846290), (5, 14907774), (6, 12423145), (7, 10648410), (10, 7453887), (14, 5324205), (15, 4969258), (21, 3549470), (30, 2484629), (35, 2129682), (42, 1774735), (70, 1064841), (79, 943530), (105, 709894), (158, 471765), (210, 354947), (237, 314510), (395, 188706), (474, 157255), (553, 134790), (790, 94353), (1106, 67395), (1185, 62902), (1659, 44930), (2370, 31451), (2765, 26958), (3318, 22465), (4493, 16590), (5530, 13479), (8295, 8986)]