20161414140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2526493}}^1$

素因数の和:2526531

約数の個数: 96

約数和(自身を含む): 67912158720

約数和(自身を除く): 47750744580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 2526493, 5052986, 7579479, 10105972, 12632465, 15158958, 17685451, 25264930, 30317916, 35370902, 37897395, 48003367, 50529860, 53056353, 70741804, 75794790, 88427255, 96006734, 106112706, 144010101, 151589580, 176854510, 192013468, 212225412, 240016835, 265281765, 288020202, 336023569, 353709020, 480033670, 530563530, 576040404, 672047138, 720050505, 960067340, 1008070707, 1061127060, 1344094276, 1440101010, 1680117845, 2016141414, 2880202020, 3360235690, 4032282828, 5040353535, 6720471380, 10080707070, 20161414140]

約数ペア:

[(1, 20161414140), (2, 10080707070), (3, 6720471380), (4, 5040353535), (5, 4032282828), (6, 3360235690), (7, 2880202020), (10, 2016141414), (12, 1680117845), (14, 1440101010), (15, 1344094276), (19, 1061127060), (20, 1008070707), (21, 960067340), (28, 720050505), (30, 672047138), (35, 576040404), (38, 530563530), (42, 480033670), (57, 353709020), (60, 336023569), (70, 288020202), (76, 265281765), (84, 240016835), (95, 212225412), (105, 192013468), (114, 176854510), (133, 151589580), (140, 144010101), (190, 106112706), (210, 96006734), (228, 88427255), (266, 75794790), (285, 70741804), (380, 53056353), (399, 50529860), (420, 48003367), (532, 37897395), (570, 35370902), (665, 30317916), (798, 25264930), (1140, 17685451), (1330, 15158958), (1596, 12632465), (1995, 10105972), (2660, 7579479), (3990, 5052986), (7980, 2526493)]