91446320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2758

約数の個数: 80

約数和(自身を含む): 247061568

約数和(自身を除く): 155615248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 2677, 3416, 4270, 4880, 5354, 6832, 8540, 10708, 13385, 17080, 18739, 21416, 26770, 34160, 37478, 42832, 53540, 74956, 93695, 107080, 149912, 163297, 187390, 214160, 299824, 326594, 374780, 653188, 749560, 816485, 1143079, 1306376, 1499120, 1632970, 2286158, 2612752, 3265940, 4572316, 5715395, 6531880, 9144632, 11430790, 13063760, 18289264, 22861580, 45723160, 91446320]

約数ペア:

[(1, 91446320), (2, 45723160), (4, 22861580), (5, 18289264), (7, 13063760), (8, 11430790), (10, 9144632), (14, 6531880), (16, 5715395), (20, 4572316), (28, 3265940), (35, 2612752), (40, 2286158), (56, 1632970), (61, 1499120), (70, 1306376), (80, 1143079), (112, 816485), (122, 749560), (140, 653188), (244, 374780), (280, 326594), (305, 299824), (427, 214160), (488, 187390), (560, 163297), (610, 149912), (854, 107080), (976, 93695), (1220, 74956), (1708, 53540), (2135, 42832), (2440, 37478), (2677, 34160), (3416, 26770), (4270, 21416), (4880, 18739), (5354, 17080), (6832, 13385), (8540, 10708)]