80526870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 217395360

約数和(自身を除く): 136868490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 139, 157, 205, 246, 278, 314, 369, 410, 417, 471, 615, 695, 738, 785, 834, 942, 1230, 1251, 1390, 1413, 1570, 1845, 2085, 2355, 2502, 2826, 3690, 4170, 4710, 5699, 6255, 6437, 7065, 11398, 12510, 12874, 14130, 17097, 19311, 21823, 28495, 32185, 34194, 38622, 43646, 51291, 56990, 57933, 64370, 65469, 85485, 96555, 102582, 109115, 115866, 130938, 170970, 193110, 196407, 218230, 256455, 289665, 327345, 392814, 512910, 579330, 654690, 894743, 982035, 1789486, 1964070, 2684229, 4473715, 5368458, 8052687, 8947430, 13421145, 16105374, 26842290, 40263435, 80526870]

約数ペア:

[(1, 80526870), (2, 40263435), (3, 26842290), (5, 16105374), (6, 13421145), (9, 8947430), (10, 8052687), (15, 5368458), (18, 4473715), (30, 2684229), (41, 1964070), (45, 1789486), (82, 982035), (90, 894743), (123, 654690), (139, 579330), (157, 512910), (205, 392814), (246, 327345), (278, 289665), (314, 256455), (369, 218230), (410, 196407), (417, 193110), (471, 170970), (615, 130938), (695, 115866), (738, 109115), (785, 102582), (834, 96555), (942, 85485), (1230, 65469), (1251, 64370), (1390, 57933), (1413, 56990), (1570, 51291), (1845, 43646), (2085, 38622), (2355, 34194), (2502, 32185), (2826, 28495), (3690, 21823), (4170, 19311), (4710, 17097), (5699, 14130), (6255, 12874), (6437, 12510), (7065, 11398)]