68352060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 226606464

約数和(自身を除く): 158254404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 347, 402, 420, 469, 490, 588, 670, 694, 735, 804, 938, 980, 1005, 1041, 1340, 1388, 1407, 1470, 1735, 1876, 2010, 2082, 2345, 2429, 2814, 2940, 3283, 3470, 4020, 4164, 4690, 4858, 5205, 5628, 6566, 6940, 7035, 7287, 9380, 9716, 9849, 10410, 12145, 13132, 14070, 14574, 16415, 17003, 19698, 20820, 23249, 24290, 28140, 29148, 32830, 34006, 36435, 39396, 46498, 48580, 49245, 51009, 65660, 68012, 69747, 72870, 85015, 92996, 98490, 102018, 116245, 139494, 145740, 162743, 170030, 196980, 204036, 232490, 255045, 278988, 325486, 340060, 348735, 464980, 488229, 510090, 650972, 697470, 813715, 976458, 1020180, 1139201, 1394940, 1627430, 1952916, 2278402, 2441145, 3254860, 3417603, 4556804, 4882290, 5696005, 6835206, 9764580, 11392010, 13670412, 17088015, 22784020, 34176030, 68352060]

約数ペア:

[(1, 68352060), (2, 34176030), (3, 22784020), (4, 17088015), (5, 13670412), (6, 11392010), (7, 9764580), (10, 6835206), (12, 5696005), (14, 4882290), (15, 4556804), (20, 3417603), (21, 3254860), (28, 2441145), (30, 2278402), (35, 1952916), (42, 1627430), (49, 1394940), (60, 1139201), (67, 1020180), (70, 976458), (84, 813715), (98, 697470), (105, 650972), (134, 510090), (140, 488229), (147, 464980), (196, 348735), (201, 340060), (210, 325486), (245, 278988), (268, 255045), (294, 232490), (335, 204036), (347, 196980), (402, 170030), (420, 162743), (469, 145740), (490, 139494), (588, 116245), (670, 102018), (694, 98490), (735, 92996), (804, 85015), (938, 72870), (980, 69747), (1005, 68012), (1041, 65660), (1340, 51009), (1388, 49245), (1407, 48580), (1470, 46498), (1735, 39396), (1876, 36435), (2010, 34006), (2082, 32830), (2345, 29148), (2429, 28140), (2814, 24290), (2940, 23249), (3283, 20820), (3470, 19698), (4020, 17003), (4164, 16415), (4690, 14574), (4858, 14070), (5205, 13132), (5628, 12145), (6566, 10410), (6940, 9849), (7035, 9716), (7287, 9380)]