49898960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 123849216

約数和(自身を除く): 73950256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 577, 752, 920, 940, 1081, 1154, 1840, 1880, 2162, 2308, 2885, 3760, 4324, 4616, 5405, 5770, 8648, 9232, 10810, 11540, 13271, 17296, 21620, 23080, 26542, 27119, 43240, 46160, 53084, 54238, 66355, 86480, 106168, 108476, 132710, 135595, 212336, 216952, 265420, 271190, 433904, 530840, 542380, 623737, 1061680, 1084760, 1247474, 2169520, 2494948, 3118685, 4989896, 6237370, 9979792, 12474740, 24949480, 49898960]

約数ペア:

[(1, 49898960), (2, 24949480), (4, 12474740), (5, 9979792), (8, 6237370), (10, 4989896), (16, 3118685), (20, 2494948), (23, 2169520), (40, 1247474), (46, 1084760), (47, 1061680), (80, 623737), (92, 542380), (94, 530840), (115, 433904), (184, 271190), (188, 265420), (230, 216952), (235, 212336), (368, 135595), (376, 132710), (460, 108476), (470, 106168), (577, 86480), (752, 66355), (920, 54238), (940, 53084), (1081, 46160), (1154, 43240), (1840, 27119), (1880, 26542), (2162, 23080), (2308, 21620), (2885, 17296), (3760, 13271), (4324, 11540), (4616, 10810), (5405, 9232), (5770, 8648)]