487144420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4337

約数の個数: 96

約数和(自身を含む): 1259596800

約数和(自身を除く): 772452380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 430, 532, 602, 665, 817, 860, 1204, 1330, 1505, 1634, 2660, 3010, 3268, 4085, 4259, 5719, 6020, 8170, 8518, 11438, 16340, 17036, 21295, 22876, 28595, 29813, 42590, 57190, 59626, 80921, 85180, 114380, 119252, 149065, 161842, 183137, 298130, 323684, 366274, 404605, 566447, 596260, 732548, 809210, 915685, 1132894, 1281959, 1618420, 1831370, 2265788, 2563918, 2832235, 3479603, 3662740, 5127836, 5664470, 6409795, 6959206, 11328940, 12819590, 13918412, 17398015, 24357221, 25639180, 34796030, 48714442, 69592060, 97428884, 121786105, 243572210, 487144420]

約数ペア:

[(1, 487144420), (2, 243572210), (4, 121786105), (5, 97428884), (7, 69592060), (10, 48714442), (14, 34796030), (19, 25639180), (20, 24357221), (28, 17398015), (35, 13918412), (38, 12819590), (43, 11328940), (70, 6959206), (76, 6409795), (86, 5664470), (95, 5127836), (133, 3662740), (140, 3479603), (172, 2832235), (190, 2563918), (215, 2265788), (266, 1831370), (301, 1618420), (380, 1281959), (430, 1132894), (532, 915685), (602, 809210), (665, 732548), (817, 596260), (860, 566447), (1204, 404605), (1330, 366274), (1505, 323684), (1634, 298130), (2660, 183137), (3010, 161842), (3268, 149065), (4085, 119252), (4259, 114380), (5719, 85180), (6020, 80921), (8170, 59626), (8518, 57190), (11438, 42590), (16340, 29813), (17036, 28595), (21295, 22876)]