67334820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 225610560

約数和(自身を除く): 158275740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 619, 735, 740, 777, 980, 1036, 1110, 1238, 1295, 1470, 1554, 1813, 1857, 2220, 2476, 2590, 2940, 3095, 3108, 3626, 3714, 3885, 4333, 5180, 5439, 6190, 7252, 7428, 7770, 8666, 9065, 9285, 10878, 12380, 12999, 15540, 17332, 18130, 18570, 21665, 21756, 22903, 25998, 27195, 30331, 36260, 37140, 43330, 45806, 51996, 54390, 60662, 64995, 68709, 86660, 90993, 91612, 108780, 114515, 121324, 129990, 137418, 151655, 160321, 181986, 229030, 259980, 274836, 303310, 320642, 343545, 363972, 454965, 458060, 480963, 606620, 641284, 687090, 801605, 909930, 961926, 1122247, 1374180, 1603210, 1819860, 1923852, 2244494, 2404815, 3206420, 3366741, 4488988, 4809630, 5611235, 6733482, 9619260, 11222470, 13466964, 16833705, 22444940, 33667410, 67334820]

約数ペア:

[(1, 67334820), (2, 33667410), (3, 22444940), (4, 16833705), (5, 13466964), (6, 11222470), (7, 9619260), (10, 6733482), (12, 5611235), (14, 4809630), (15, 4488988), (20, 3366741), (21, 3206420), (28, 2404815), (30, 2244494), (35, 1923852), (37, 1819860), (42, 1603210), (49, 1374180), (60, 1122247), (70, 961926), (74, 909930), (84, 801605), (98, 687090), (105, 641284), (111, 606620), (140, 480963), (147, 458060), (148, 454965), (185, 363972), (196, 343545), (210, 320642), (222, 303310), (245, 274836), (259, 259980), (294, 229030), (370, 181986), (420, 160321), (444, 151655), (490, 137418), (518, 129990), (555, 121324), (588, 114515), (619, 108780), (735, 91612), (740, 90993), (777, 86660), (980, 68709), (1036, 64995), (1110, 60662), (1238, 54390), (1295, 51996), (1470, 45806), (1554, 43330), (1813, 37140), (1857, 36260), (2220, 30331), (2476, 27195), (2590, 25998), (2940, 22903), (3095, 21756), (3108, 21665), (3626, 18570), (3714, 18130), (3885, 17332), (4333, 15540), (5180, 12999), (5439, 12380), (6190, 10878), (7252, 9285), (7428, 9065), (7770, 8666)]