80805690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2796

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 164501190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2729, 2961, 3290, 4230, 4935, 5458, 5922, 8187, 9870, 13645, 14805, 16374, 19103, 24561, 27290, 29610, 38206, 40935, 49122, 57309, 81870, 95515, 114618, 122805, 128263, 171927, 191030, 245610, 256526, 286545, 343854, 384789, 573090, 641315, 769578, 859635, 897841, 1154367, 1282630, 1719270, 1795682, 1923945, 2308734, 2693523, 3847890, 4489205, 5387046, 5771835, 8080569, 8978410, 11543670, 13467615, 16161138, 26935230, 40402845, 80805690]

約数ペア:

[(1, 80805690), (2, 40402845), (3, 26935230), (5, 16161138), (6, 13467615), (7, 11543670), (9, 8978410), (10, 8080569), (14, 5771835), (15, 5387046), (18, 4489205), (21, 3847890), (30, 2693523), (35, 2308734), (42, 1923945), (45, 1795682), (47, 1719270), (63, 1282630), (70, 1154367), (90, 897841), (94, 859635), (105, 769578), (126, 641315), (141, 573090), (210, 384789), (235, 343854), (282, 286545), (315, 256526), (329, 245610), (423, 191030), (470, 171927), (630, 128263), (658, 122805), (705, 114618), (846, 95515), (987, 81870), (1410, 57309), (1645, 49122), (1974, 40935), (2115, 38206), (2729, 29610), (2961, 27290), (3290, 24561), (4230, 19103), (4935, 16374), (5458, 14805), (5922, 13645), (8187, 9870)]