54489820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 91823396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 863, 902, 1148, 1435, 1540, 1726, 1804, 2255, 2870, 3157, 3452, 4315, 4510, 5740, 6041, 6314, 8630, 9020, 9493, 12082, 12628, 15785, 17260, 18986, 24164, 30205, 31570, 35383, 37972, 47465, 60410, 63140, 66451, 70766, 94930, 120820, 132902, 141532, 176915, 189860, 247681, 265804, 332255, 353830, 389213, 495362, 664510, 707660, 778426, 990724, 1238405, 1329020, 1556852, 1946065, 2476810, 2724491, 3892130, 4953620, 5448982, 7784260, 10897964, 13622455, 27244910, 54489820]

約数ペア:

[(1, 54489820), (2, 27244910), (4, 13622455), (5, 10897964), (7, 7784260), (10, 5448982), (11, 4953620), (14, 3892130), (20, 2724491), (22, 2476810), (28, 1946065), (35, 1556852), (41, 1329020), (44, 1238405), (55, 990724), (70, 778426), (77, 707660), (82, 664510), (110, 495362), (140, 389213), (154, 353830), (164, 332255), (205, 265804), (220, 247681), (287, 189860), (308, 176915), (385, 141532), (410, 132902), (451, 120820), (574, 94930), (770, 70766), (820, 66451), (863, 63140), (902, 60410), (1148, 47465), (1435, 37972), (1540, 35383), (1726, 31570), (1804, 30205), (2255, 24164), (2870, 18986), (3157, 17260), (3452, 15785), (4315, 12628), (4510, 12082), (5740, 9493), (6041, 9020), (6314, 8630)]