84904820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4281

約数の個数: 96

約数和(自身を含む): 239452416

約数和(自身を除く): 154547596

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4241, 5005, 8482, 10010, 16964, 20020, 21205, 29687, 42410, 46651, 55133, 59374, 84820, 93302, 110266, 118748, 148435, 186604, 220532, 233255, 275665, 296870, 326557, 385931, 466510, 551330, 593740, 606463, 653114, 771862, 933020, 1102660, 1212926, 1306228, 1543724, 1632785, 1929655, 2425852, 3032315, 3265570, 3859310, 4245241, 6064630, 6531140, 7718620, 8490482, 12129260, 16980964, 21226205, 42452410, 84904820]

約数ペア:

[(1, 84904820), (2, 42452410), (4, 21226205), (5, 16980964), (7, 12129260), (10, 8490482), (11, 7718620), (13, 6531140), (14, 6064630), (20, 4245241), (22, 3859310), (26, 3265570), (28, 3032315), (35, 2425852), (44, 1929655), (52, 1632785), (55, 1543724), (65, 1306228), (70, 1212926), (77, 1102660), (91, 933020), (110, 771862), (130, 653114), (140, 606463), (143, 593740), (154, 551330), (182, 466510), (220, 385931), (260, 326557), (286, 296870), (308, 275665), (364, 233255), (385, 220532), (455, 186604), (572, 148435), (715, 118748), (770, 110266), (910, 93302), (1001, 84820), (1430, 59374), (1540, 55133), (1820, 46651), (2002, 42410), (2860, 29687), (4004, 21205), (4241, 20020), (5005, 16964), (8482, 10010)]