111979140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20541

約数の個数: 96

約数和(自身を含む): 385916160

約数和(自身を除く): 273937020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 20509, 41018, 61527, 82036, 102545, 123054, 143563, 205090, 246108, 266617, 287126, 307635, 410180, 430689, 533234, 574252, 615270, 717815, 799851, 861378, 1066468, 1230540, 1333085, 1435630, 1599702, 1722756, 1866319, 2153445, 2666170, 2871260, 3199404, 3732638, 3999255, 4306890, 5332340, 5598957, 7465276, 7998510, 8613780, 9331595, 11197914, 15997020, 18663190, 22395828, 27994785, 37326380, 55989570, 111979140]

約数ペア:

[(1, 111979140), (2, 55989570), (3, 37326380), (4, 27994785), (5, 22395828), (6, 18663190), (7, 15997020), (10, 11197914), (12, 9331595), (13, 8613780), (14, 7998510), (15, 7465276), (20, 5598957), (21, 5332340), (26, 4306890), (28, 3999255), (30, 3732638), (35, 3199404), (39, 2871260), (42, 2666170), (52, 2153445), (60, 1866319), (65, 1722756), (70, 1599702), (78, 1435630), (84, 1333085), (91, 1230540), (105, 1066468), (130, 861378), (140, 799851), (156, 717815), (182, 615270), (195, 574252), (210, 533234), (260, 430689), (273, 410180), (364, 307635), (390, 287126), (420, 266617), (455, 246108), (546, 205090), (780, 143563), (910, 123054), (1092, 102545), (1365, 82036), (1820, 61527), (2730, 41018), (5460, 20509)]