8348550420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1049}}^1\times {\mathrm{2707}}^1$

素因数の和:3782

約数の個数: 144

約数和(自身を含む): 27228398400

約数和(自身を除く): 18879847980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1049, 1470, 2098, 2707, 2940, 3147, 4196, 5245, 5414, 6294, 7343, 8121, 10490, 10828, 12588, 13535, 14686, 15735, 16242, 18949, 20980, 22029, 27070, 29372, 31470, 32484, 36715, 37898, 40605, 44058, 51401, 54140, 56847, 62940, 73430, 75796, 81210, 88116, 94745, 102802, 110145, 113694, 132643, 146860, 154203, 162420, 189490, 205604, 220290, 227388, 257005, 265286, 284235, 308406, 378980, 397929, 440580, 514010, 530572, 568470, 616812, 663215, 771015, 795858, 1028020, 1136940, 1326430, 1542030, 1591716, 1989645, 2652860, 2839643, 3084060, 3979290, 5679286, 7958580, 8518929, 11358572, 14198215, 17037858, 19877501, 28396430, 34075716, 39755002, 42594645, 56792860, 59632503, 79510004, 85189290, 99387505, 119265006, 139142507, 170378580, 198775010, 238530012, 278285014, 298162515, 397550020, 417427521, 556570028, 596325030, 695712535, 834855042, 1192650060, 1391425070, 1669710084, 2087137605, 2782850140, 4174275210, 8348550420]

約数ペア:

[(1, 8348550420), (2, 4174275210), (3, 2782850140), (4, 2087137605), (5, 1669710084), (6, 1391425070), (7, 1192650060), (10, 834855042), (12, 695712535), (14, 596325030), (15, 556570028), (20, 417427521), (21, 397550020), (28, 298162515), (30, 278285014), (35, 238530012), (42, 198775010), (49, 170378580), (60, 139142507), (70, 119265006), (84, 99387505), (98, 85189290), (105, 79510004), (140, 59632503), (147, 56792860), (196, 42594645), (210, 39755002), (245, 34075716), (294, 28396430), (420, 19877501), (490, 17037858), (588, 14198215), (735, 11358572), (980, 8518929), (1049, 7958580), (1470, 5679286), (2098, 3979290), (2707, 3084060), (2940, 2839643), (3147, 2652860), (4196, 1989645), (5245, 1591716), (5414, 1542030), (6294, 1326430), (7343, 1136940), (8121, 1028020), (10490, 795858), (10828, 771015), (12588, 663215), (13535, 616812), (14686, 568470), (15735, 530572), (16242, 514010), (18949, 440580), (20980, 397929), (22029, 378980), (27070, 308406), (29372, 284235), (31470, 265286), (32484, 257005), (36715, 227388), (37898, 220290), (40605, 205604), (44058, 189490), (51401, 162420), (54140, 154203), (56847, 146860), (62940, 132643), (73430, 113694), (75796, 110145), (81210, 102802), (88116, 94745)]