84749560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7100

約数の個数: 64

約数和(自身を含む): 223027200

約数和(自身を除く): 138277640

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, 7039, 12040, 14078, 28156, 35195, 49273, 56312, 70390, 98546, 140780, 197092, 246365, 281560, 302677, 394184, 492730, 605354, 985460, 1210708, 1513385, 1970920, 2118739, 2421416, 3026770, 4237478, 6053540, 8474956, 10593695, 12107080, 16949912, 21187390, 42374780, 84749560]

約数ペア:

[(1, 84749560), (2, 42374780), (4, 21187390), (5, 16949912), (7, 12107080), (8, 10593695), (10, 8474956), (14, 6053540), (20, 4237478), (28, 3026770), (35, 2421416), (40, 2118739), (43, 1970920), (56, 1513385), (70, 1210708), (86, 985460), (140, 605354), (172, 492730), (215, 394184), (280, 302677), (301, 281560), (344, 246365), (430, 197092), (602, 140780), (860, 98546), (1204, 70390), (1505, 56312), (1720, 49273), (2408, 35195), (3010, 28156), (6020, 14078), (7039, 12040)]