84423920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3677}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 229860288

約数和(自身を除く): 145436368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3677, 4592, 5740, 7354, 11480, 14708, 18385, 22960, 25739, 29416, 36770, 51478, 58832, 73540, 102956, 128695, 147080, 150757, 205912, 257390, 294160, 301514, 411824, 514780, 603028, 753785, 1029560, 1055299, 1206056, 1507570, 2059120, 2110598, 2412112, 3015140, 4221196, 5276495, 6030280, 8442392, 10552990, 12060560, 16884784, 21105980, 42211960, 84423920]

約数ペア:

[(1, 84423920), (2, 42211960), (4, 21105980), (5, 16884784), (7, 12060560), (8, 10552990), (10, 8442392), (14, 6030280), (16, 5276495), (20, 4221196), (28, 3015140), (35, 2412112), (40, 2110598), (41, 2059120), (56, 1507570), (70, 1206056), (80, 1055299), (82, 1029560), (112, 753785), (140, 603028), (164, 514780), (205, 411824), (280, 301514), (287, 294160), (328, 257390), (410, 205912), (560, 150757), (574, 147080), (656, 128695), (820, 102956), (1148, 73540), (1435, 58832), (1640, 51478), (2296, 36770), (2870, 29416), (3280, 25739), (3677, 22960), (4592, 18385), (5740, 14708), (7354, 11480)]