67938660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 213766644

約数和(自身を除く): 145827984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 101, 111, 148, 180, 185, 202, 222, 303, 333, 370, 404, 444, 505, 555, 606, 666, 740, 909, 1010, 1110, 1212, 1332, 1515, 1665, 1818, 2020, 2220, 3030, 3330, 3636, 3737, 4545, 6060, 6660, 7474, 9090, 10201, 11211, 14948, 18180, 18685, 20402, 22422, 30603, 33633, 37370, 40804, 44844, 51005, 56055, 61206, 67266, 74740, 91809, 102010, 112110, 122412, 134532, 153015, 168165, 183618, 204020, 224220, 306030, 336330, 367236, 377437, 459045, 612060, 672660, 754874, 918090, 1132311, 1509748, 1836180, 1887185, 2264622, 3396933, 3774370, 4529244, 5661555, 6793866, 7548740, 11323110, 13587732, 16984665, 22646220, 33969330, 67938660]

約数ペア:

[(1, 67938660), (2, 33969330), (3, 22646220), (4, 16984665), (5, 13587732), (6, 11323110), (9, 7548740), (10, 6793866), (12, 5661555), (15, 4529244), (18, 3774370), (20, 3396933), (30, 2264622), (36, 1887185), (37, 1836180), (45, 1509748), (60, 1132311), (74, 918090), (90, 754874), (101, 672660), (111, 612060), (148, 459045), (180, 377437), (185, 367236), (202, 336330), (222, 306030), (303, 224220), (333, 204020), (370, 183618), (404, 168165), (444, 153015), (505, 134532), (555, 122412), (606, 112110), (666, 102010), (740, 91809), (909, 74740), (1010, 67266), (1110, 61206), (1212, 56055), (1332, 51005), (1515, 44844), (1665, 40804), (1818, 37370), (2020, 33633), (2220, 30603), (3030, 22422), (3330, 20402), (3636, 18685), (3737, 18180), (4545, 14948), (6060, 11211), (6660, 10201), (7474, 9090)]