88949840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 237865728

約数和(自身を除く): 148915888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 823, 965, 1351, 1544, 1646, 1930, 2702, 3088, 3292, 3860, 4115, 5404, 5761, 6584, 6755, 7720, 8230, 10808, 11522, 13168, 13510, 15440, 16460, 21616, 23044, 27020, 28805, 32920, 46088, 54040, 57610, 65840, 92176, 108080, 115220, 158839, 230440, 317678, 460880, 635356, 794195, 1111873, 1270712, 1588390, 2223746, 2541424, 3176780, 4447492, 5559365, 6353560, 8894984, 11118730, 12707120, 17789968, 22237460, 44474920, 88949840]

約数ペア:

[(1, 88949840), (2, 44474920), (4, 22237460), (5, 17789968), (7, 12707120), (8, 11118730), (10, 8894984), (14, 6353560), (16, 5559365), (20, 4447492), (28, 3176780), (35, 2541424), (40, 2223746), (56, 1588390), (70, 1270712), (80, 1111873), (112, 794195), (140, 635356), (193, 460880), (280, 317678), (386, 230440), (560, 158839), (772, 115220), (823, 108080), (965, 92176), (1351, 65840), (1544, 57610), (1646, 54040), (1930, 46088), (2702, 32920), (3088, 28805), (3292, 27020), (3860, 23044), (4115, 21616), (5404, 16460), (5761, 15440), (6584, 13510), (6755, 13168), (7720, 11522), (8230, 10808)]