70914350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 143949120

約数和(自身を除く): 73034770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1381, 1975, 2054, 2762, 3950, 5135, 6905, 10270, 13810, 17953, 25675, 34525, 35906, 51350, 69050, 89765, 109099, 179530, 218198, 448825, 545495, 897650, 1090990, 1418287, 2727475, 2836574, 5454950, 7091435, 14182870, 35457175, 70914350]

約数ペア:

[(1, 70914350), (2, 35457175), (5, 14182870), (10, 7091435), (13, 5454950), (25, 2836574), (26, 2727475), (50, 1418287), (65, 1090990), (79, 897650), (130, 545495), (158, 448825), (325, 218198), (395, 179530), (650, 109099), (790, 89765), (1027, 69050), (1381, 51350), (1975, 35906), (2054, 34525), (2762, 25675), (3950, 17953), (5135, 13810), (6905, 10270)]