71629290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7727}}^1$

素因数の和:7843

約数の個数: 48

約数和(自身を含む): 188068608

約数和(自身を除く): 116439318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7727, 9270, 15454, 23181, 38635, 46362, 69543, 77270, 115905, 139086, 231810, 347715, 695430, 795881, 1591762, 2387643, 3979405, 4775286, 7162929, 7958810, 11938215, 14325858, 23876430, 35814645, 71629290]

約数ペア:

[(1, 71629290), (2, 35814645), (3, 23876430), (5, 14325858), (6, 11938215), (9, 7958810), (10, 7162929), (15, 4775286), (18, 3979405), (30, 2387643), (45, 1591762), (90, 795881), (103, 695430), (206, 347715), (309, 231810), (515, 139086), (618, 115905), (927, 77270), (1030, 69543), (1545, 46362), (1854, 38635), (3090, 23181), (4635, 15454), (7727, 9270)]