90122510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 92769010

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 503, 779, 874, 943, 1006, 1558, 1886, 2185, 2515, 3895, 4370, 4715, 5030, 7790, 9430, 9557, 11569, 17917, 19114, 20623, 23138, 35834, 41246, 47785, 57845, 89585, 95570, 103115, 115690, 179170, 206230, 219811, 391837, 439622, 474329, 783674, 948658, 1099055, 1959185, 2198110, 2371645, 3918370, 4743290, 9012251, 18024502, 45061255, 90122510]

約数ペア:

[(1, 90122510), (2, 45061255), (5, 18024502), (10, 9012251), (19, 4743290), (23, 3918370), (38, 2371645), (41, 2198110), (46, 1959185), (82, 1099055), (95, 948658), (115, 783674), (190, 474329), (205, 439622), (230, 391837), (410, 219811), (437, 206230), (503, 179170), (779, 115690), (874, 103115), (943, 95570), (1006, 89585), (1558, 57845), (1886, 47785), (2185, 41246), (2515, 35834), (3895, 23138), (4370, 20623), (4715, 19114), (5030, 17917), (7790, 11569), (9430, 9557)]