23515660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 60318720

約数和(自身を除く): 36803060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 109, 115, 134, 140, 161, 218, 230, 268, 322, 335, 436, 460, 469, 545, 644, 670, 763, 805, 938, 1090, 1340, 1526, 1541, 1610, 1876, 2180, 2345, 2507, 3052, 3082, 3220, 3815, 4690, 5014, 6164, 7303, 7630, 7705, 9380, 10028, 10787, 12535, 14606, 15260, 15410, 17549, 21574, 25070, 29212, 30820, 35098, 36515, 43148, 50140, 51121, 53935, 70196, 73030, 87745, 102242, 107870, 146060, 167969, 175490, 204484, 215740, 255605, 335938, 350980, 511210, 671876, 839845, 1022420, 1175783, 1679690, 2351566, 3359380, 4703132, 5878915, 11757830, 23515660]

約数ペア:

[(1, 23515660), (2, 11757830), (4, 5878915), (5, 4703132), (7, 3359380), (10, 2351566), (14, 1679690), (20, 1175783), (23, 1022420), (28, 839845), (35, 671876), (46, 511210), (67, 350980), (70, 335938), (92, 255605), (109, 215740), (115, 204484), (134, 175490), (140, 167969), (161, 146060), (218, 107870), (230, 102242), (268, 87745), (322, 73030), (335, 70196), (436, 53935), (460, 51121), (469, 50140), (545, 43148), (644, 36515), (670, 35098), (763, 30820), (805, 29212), (938, 25070), (1090, 21574), (1340, 17549), (1526, 15410), (1541, 15260), (1610, 14606), (1876, 12535), (2180, 10787), (2345, 10028), (2507, 9380), (3052, 7705), (3082, 7630), (3220, 7303), (3815, 6164), (4690, 5014)]