84292040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7062

約数の個数: 64

約数和(自身を含む): 221823360

約数和(自身を除く): 137531320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 7001, 12040, 14002, 28004, 35005, 49007, 56008, 70010, 98014, 140020, 196028, 245035, 280040, 301043, 392056, 490070, 602086, 980140, 1204172, 1505215, 1960280, 2107301, 2408344, 3010430, 4214602, 6020860, 8429204, 10536505, 12041720, 16858408, 21073010, 42146020, 84292040]

約数ペア:

[(1, 84292040), (2, 42146020), (4, 21073010), (5, 16858408), (7, 12041720), (8, 10536505), (10, 8429204), (14, 6020860), (20, 4214602), (28, 3010430), (35, 2408344), (40, 2107301), (43, 1960280), (56, 1505215), (70, 1204172), (86, 980140), (140, 602086), (172, 490070), (215, 392056), (280, 301043), (301, 280040), (344, 245035), (430, 196028), (602, 140020), (860, 98014), (1204, 70010), (1505, 56008), (1720, 49007), (2408, 35005), (3010, 28004), (6020, 14002), (7001, 12040)]