68887665

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 157303872

約数和(自身を除く): 88416207

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 47, 55, 63, 77, 81, 99, 105, 135, 141, 165, 189, 231, 235, 297, 315, 329, 385, 405, 423, 495, 517, 567, 693, 705, 891, 945, 987, 1155, 1269, 1485, 1551, 1645, 2079, 2115, 2209, 2585, 2835, 2961, 3465, 3619, 3807, 4455, 4653, 4935, 6237, 6345, 6627, 7755, 8883, 10395, 10857, 11045, 13959, 14805, 15463, 18095, 19035, 19881, 23265, 24299, 26649, 31185, 32571, 33135, 41877, 44415, 46389, 54285, 59643, 69795, 72897, 77315, 97713, 99405, 121495, 133245, 139167, 162855, 170093, 178929, 209385, 218691, 231945, 293139, 298215, 364485, 417501, 488565, 510279, 656073, 695835, 850465, 894645, 1093455, 1252503, 1465695, 1530837, 1968219, 2087505, 2551395, 3280365, 4592511, 6262515, 7654185, 9841095, 13777533, 22962555, 68887665]

約数ペア:

[(1, 68887665), (3, 22962555), (5, 13777533), (7, 9841095), (9, 7654185), (11, 6262515), (15, 4592511), (21, 3280365), (27, 2551395), (33, 2087505), (35, 1968219), (45, 1530837), (47, 1465695), (55, 1252503), (63, 1093455), (77, 894645), (81, 850465), (99, 695835), (105, 656073), (135, 510279), (141, 488565), (165, 417501), (189, 364485), (231, 298215), (235, 293139), (297, 231945), (315, 218691), (329, 209385), (385, 178929), (405, 170093), (423, 162855), (495, 139167), (517, 133245), (567, 121495), (693, 99405), (705, 97713), (891, 77315), (945, 72897), (987, 69795), (1155, 59643), (1269, 54285), (1485, 46389), (1551, 44415), (1645, 41877), (2079, 33135), (2115, 32571), (2209, 31185), (2585, 26649), (2835, 24299), (2961, 23265), (3465, 19881), (3619, 19035), (3807, 18095), (4455, 15463), (4653, 14805), (4935, 13959), (6237, 11045), (6345, 10857), (6627, 10395), (7755, 8883)]