91628880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54541}}^1$

素因数の和:54564

約数の個数: 80

約数和(自身を含む): 324633984

約数和(自身を除く): 233005104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54541, 109082, 163623, 218164, 272705, 327246, 381787, 436328, 545410, 654492, 763574, 818115, 872656, 1090820, 1145361, 1308984, 1527148, 1636230, 1908935, 2181640, 2290722, 2617968, 3054296, 3272460, 3817870, 4363280, 4581444, 5726805, 6108592, 6544920, 7635740, 9162888, 11453610, 13089840, 15271480, 18325776, 22907220, 30542960, 45814440, 91628880]

約数ペア:

[(1, 91628880), (2, 45814440), (3, 30542960), (4, 22907220), (5, 18325776), (6, 15271480), (7, 13089840), (8, 11453610), (10, 9162888), (12, 7635740), (14, 6544920), (15, 6108592), (16, 5726805), (20, 4581444), (21, 4363280), (24, 3817870), (28, 3272460), (30, 3054296), (35, 2617968), (40, 2290722), (42, 2181640), (48, 1908935), (56, 1636230), (60, 1527148), (70, 1308984), (80, 1145361), (84, 1090820), (105, 872656), (112, 818115), (120, 763574), (140, 654492), (168, 545410), (210, 436328), (240, 381787), (280, 327246), (336, 272705), (420, 218164), (560, 163623), (840, 109082), (1680, 54541)]