75219228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 218123360

約数和(自身を除く): 142904132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 709, 842, 1263, 1418, 1684, 2127, 2526, 2836, 2947, 3789, 4254, 4963, 5052, 5894, 6381, 7578, 8508, 8841, 9926, 11788, 12762, 14889, 15156, 17682, 19852, 25524, 26523, 29778, 35364, 44667, 53046, 59556, 89334, 106092, 178668, 298489, 596978, 895467, 1193956, 1790934, 2089423, 2686401, 3581868, 4178846, 5372802, 6268269, 8357692, 10745604, 12536538, 18804807, 25073076, 37609614, 75219228]

約数ペア:

[(1, 75219228), (2, 37609614), (3, 25073076), (4, 18804807), (6, 12536538), (7, 10745604), (9, 8357692), (12, 6268269), (14, 5372802), (18, 4178846), (21, 3581868), (28, 2686401), (36, 2089423), (42, 1790934), (63, 1193956), (84, 895467), (126, 596978), (252, 298489), (421, 178668), (709, 106092), (842, 89334), (1263, 59556), (1418, 53046), (1684, 44667), (2127, 35364), (2526, 29778), (2836, 26523), (2947, 25524), (3789, 19852), (4254, 17682), (4963, 15156), (5052, 14889), (5894, 12762), (6381, 11788), (7578, 9926), (8508, 8841)]