84512890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 194358528

約数和(自身を除く): 109845638

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2255, 2677, 2870, 3157, 4510, 5354, 6314, 13385, 15785, 18739, 26770, 29447, 31570, 37478, 58894, 93695, 109757, 147235, 187390, 206129, 219514, 294470, 412258, 548785, 768299, 1030645, 1097570, 1207327, 1536598, 2061290, 2414654, 3841495, 6036635, 7682990, 8451289, 12073270, 16902578, 42256445, 84512890]

約数ペア:

[(1, 84512890), (2, 42256445), (5, 16902578), (7, 12073270), (10, 8451289), (11, 7682990), (14, 6036635), (22, 3841495), (35, 2414654), (41, 2061290), (55, 1536598), (70, 1207327), (77, 1097570), (82, 1030645), (110, 768299), (154, 548785), (205, 412258), (287, 294470), (385, 219514), (410, 206129), (451, 187390), (574, 147235), (770, 109757), (902, 93695), (1435, 58894), (2255, 37478), (2677, 31570), (2870, 29447), (3157, 26770), (4510, 18739), (5354, 15785), (6314, 13385)]