139856860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 349977600

約数和(自身を除く): 210120740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 130, 143, 158, 220, 260, 286, 316, 395, 572, 619, 715, 790, 869, 1027, 1238, 1430, 1580, 1738, 2054, 2476, 2860, 3095, 3476, 4108, 4345, 5135, 6190, 6809, 8047, 8690, 10270, 11297, 12380, 13618, 16094, 17380, 20540, 22594, 27236, 32188, 34045, 40235, 45188, 48901, 56485, 68090, 80470, 88517, 97802, 112970, 136180, 160940, 177034, 195604, 225940, 244505, 354068, 442585, 489010, 537911, 635713, 885170, 978020, 1075822, 1271426, 1770340, 2151644, 2542852, 2689555, 3178565, 5379110, 6357130, 6992843, 10758220, 12714260, 13985686, 27971372, 34964215, 69928430, 139856860]

約数ペア:

[(1, 139856860), (2, 69928430), (4, 34964215), (5, 27971372), (10, 13985686), (11, 12714260), (13, 10758220), (20, 6992843), (22, 6357130), (26, 5379110), (44, 3178565), (52, 2689555), (55, 2542852), (65, 2151644), (79, 1770340), (110, 1271426), (130, 1075822), (143, 978020), (158, 885170), (220, 635713), (260, 537911), (286, 489010), (316, 442585), (395, 354068), (572, 244505), (619, 225940), (715, 195604), (790, 177034), (869, 160940), (1027, 136180), (1238, 112970), (1430, 97802), (1580, 88517), (1738, 80470), (2054, 68090), (2476, 56485), (2860, 48901), (3095, 45188), (3476, 40235), (4108, 34045), (4345, 32188), (5135, 27236), (6190, 22594), (6809, 20540), (8047, 17380), (8690, 16094), (10270, 13618), (11297, 12380)]