61140520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3701}}^1$

素因数の和:3778

約数の個数: 64

約数和(自身を含む): 159926400

約数和(自身を除く): 98785880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 3701, 4130, 7402, 8260, 14804, 16520, 18505, 25907, 29608, 37010, 51814, 74020, 103628, 129535, 148040, 207256, 218359, 259070, 436718, 518140, 873436, 1036280, 1091795, 1528513, 1746872, 2183590, 3057026, 4367180, 6114052, 7642565, 8734360, 12228104, 15285130, 30570260, 61140520]

約数ペア:

[(1, 61140520), (2, 30570260), (4, 15285130), (5, 12228104), (7, 8734360), (8, 7642565), (10, 6114052), (14, 4367180), (20, 3057026), (28, 2183590), (35, 1746872), (40, 1528513), (56, 1091795), (59, 1036280), (70, 873436), (118, 518140), (140, 436718), (236, 259070), (280, 218359), (295, 207256), (413, 148040), (472, 129535), (590, 103628), (826, 74020), (1180, 51814), (1652, 37010), (2065, 29608), (2360, 25907), (3304, 18505), (3701, 16520), (4130, 14804), (7402, 8260)]