74531450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 166981500

約数和(自身を除く): 92450050

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1049, 1225, 1421, 1450, 2030, 2098, 2450, 2842, 5075, 5245, 7105, 7343, 10150, 10490, 14210, 14686, 26225, 30421, 35525, 36715, 51401, 52450, 60842, 71050, 73430, 102802, 152105, 183575, 212947, 257005, 304210, 367150, 425894, 514010, 760525, 1064735, 1285025, 1490629, 1521050, 2129470, 2570050, 2981258, 5323675, 7453145, 10647350, 14906290, 37265725, 74531450]

約数ペア:

[(1, 74531450), (2, 37265725), (5, 14906290), (7, 10647350), (10, 7453145), (14, 5323675), (25, 2981258), (29, 2570050), (35, 2129470), (49, 1521050), (50, 1490629), (58, 1285025), (70, 1064735), (98, 760525), (145, 514010), (175, 425894), (203, 367150), (245, 304210), (290, 257005), (350, 212947), (406, 183575), (490, 152105), (725, 102802), (1015, 73430), (1049, 71050), (1225, 60842), (1421, 52450), (1450, 51401), (2030, 36715), (2098, 35525), (2450, 30421), (2842, 26225), (5075, 14686), (5245, 14210), (7105, 10490), (7343, 10150)]