68386605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 69507795

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 59, 83, 95, 105, 133, 147, 177, 245, 249, 285, 295, 399, 413, 415, 581, 665, 735, 885, 931, 1121, 1239, 1245, 1577, 1743, 1995, 2065, 2793, 2891, 2905, 3363, 4067, 4655, 4731, 4897, 5605, 6195, 7847, 7885, 8673, 8715, 11039, 12201, 13965, 14455, 14691, 16815, 20335, 23541, 23655, 24485, 33117, 34279, 39235, 43365, 54929, 55195, 61005, 73455, 77273, 93043, 102837, 117705, 164787, 165585, 171395, 231819, 239953, 274645, 279129, 386365, 465215, 514185, 651301, 719859, 823935, 1159095, 1199765, 1395645, 1953903, 3256505, 3599295, 4559107, 9769515, 13677321, 22795535, 68386605]

約数ペア:

[(1, 68386605), (3, 22795535), (5, 13677321), (7, 9769515), (15, 4559107), (19, 3599295), (21, 3256505), (35, 1953903), (49, 1395645), (57, 1199765), (59, 1159095), (83, 823935), (95, 719859), (105, 651301), (133, 514185), (147, 465215), (177, 386365), (245, 279129), (249, 274645), (285, 239953), (295, 231819), (399, 171395), (413, 165585), (415, 164787), (581, 117705), (665, 102837), (735, 93043), (885, 77273), (931, 73455), (1121, 61005), (1239, 55195), (1245, 54929), (1577, 43365), (1743, 39235), (1995, 34279), (2065, 33117), (2793, 24485), (2891, 23655), (2905, 23541), (3363, 20335), (4067, 16815), (4655, 14691), (4731, 14455), (4897, 13965), (5605, 12201), (6195, 11039), (7847, 8715), (7885, 8673)]