64321530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23561}}^1$

素因数の和:23591

約数の個数: 64

約数和(自身を含む): 190003968

約数和(自身を除く): 125682438

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23561, 47122, 70683, 117805, 141366, 164927, 235610, 306293, 329854, 353415, 494781, 612586, 706830, 824635, 918879, 989562, 1531465, 1649270, 1837758, 2144051, 2473905, 3062930, 4288102, 4594395, 4947810, 6432153, 9188790, 10720255, 12864306, 21440510, 32160765, 64321530]

約数ペア:

[(1, 64321530), (2, 32160765), (3, 21440510), (5, 12864306), (6, 10720255), (7, 9188790), (10, 6432153), (13, 4947810), (14, 4594395), (15, 4288102), (21, 3062930), (26, 2473905), (30, 2144051), (35, 1837758), (39, 1649270), (42, 1531465), (65, 989562), (70, 918879), (78, 824635), (91, 706830), (105, 612586), (130, 494781), (182, 353415), (195, 329854), (210, 306293), (273, 235610), (390, 164927), (455, 141366), (546, 117805), (910, 70683), (1365, 47122), (2730, 23561)]