69048280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13016

約数の個数: 64

約数和(自身を含む): 186912000

約数和(自身を除く): 117863720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12979, 25958, 51916, 64895, 90853, 103832, 129790, 181706, 246601, 259580, 363412, 454265, 493202, 519160, 726824, 908530, 986404, 1233005, 1726207, 1817060, 1972808, 2466010, 3452414, 3634120, 4932020, 6904828, 8631035, 9864040, 13809656, 17262070, 34524140, 69048280]

約数ペア:

[(1, 69048280), (2, 34524140), (4, 17262070), (5, 13809656), (7, 9864040), (8, 8631035), (10, 6904828), (14, 4932020), (19, 3634120), (20, 3452414), (28, 2466010), (35, 1972808), (38, 1817060), (40, 1726207), (56, 1233005), (70, 986404), (76, 908530), (95, 726824), (133, 519160), (140, 493202), (152, 454265), (190, 363412), (266, 259580), (280, 246601), (380, 181706), (532, 129790), (665, 103832), (760, 90853), (1064, 64895), (1330, 51916), (2660, 25958), (5320, 12979)]