2755367020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4632

約数の個数: 96

約数和(自身を含む): 6825168000

約数和(自身を除く): 4069800980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 343, 356, 445, 490, 623, 686, 890, 980, 1246, 1372, 1715, 1780, 2492, 3115, 3430, 4361, 4513, 6230, 6860, 8722, 9026, 12460, 17444, 18052, 21805, 22565, 30527, 31591, 43610, 45130, 61054, 63182, 87220, 90260, 122108, 126364, 152635, 157955, 221137, 305270, 315910, 401657, 442274, 610540, 631820, 803314, 884548, 1105685, 1547959, 1606628, 2008285, 2211370, 2811599, 3095918, 4016570, 4422740, 5623198, 6191836, 7739795, 8033140, 11246396, 14057995, 15479590, 19681193, 28115990, 30959180, 39362386, 56231980, 78724772, 98405965, 137768351, 196811930, 275536702, 393623860, 551073404, 688841755, 1377683510, 2755367020]

約数ペア:

[(1, 2755367020), (2, 1377683510), (4, 688841755), (5, 551073404), (7, 393623860), (10, 275536702), (14, 196811930), (20, 137768351), (28, 98405965), (35, 78724772), (49, 56231980), (70, 39362386), (89, 30959180), (98, 28115990), (140, 19681193), (178, 15479590), (196, 14057995), (245, 11246396), (343, 8033140), (356, 7739795), (445, 6191836), (490, 5623198), (623, 4422740), (686, 4016570), (890, 3095918), (980, 2811599), (1246, 2211370), (1372, 2008285), (1715, 1606628), (1780, 1547959), (2492, 1105685), (3115, 884548), (3430, 803314), (4361, 631820), (4513, 610540), (6230, 442274), (6860, 401657), (8722, 315910), (9026, 305270), (12460, 221137), (17444, 157955), (18052, 152635), (21805, 126364), (22565, 122108), (30527, 90260), (31591, 87220), (43610, 63182), (45130, 61054)]