70855740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10639}}^1$

素因数の和:10691

約数の個数: 72

約数和(自身を含む): 220758720

約数和(自身を除く): 149902980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10639, 21278, 31917, 42556, 53195, 63834, 95751, 106390, 127668, 159585, 191502, 212780, 319170, 383004, 393643, 478755, 638340, 787286, 957510, 1180929, 1574572, 1915020, 1968215, 2361858, 3542787, 3936430, 4723716, 5904645, 7085574, 7872860, 11809290, 14171148, 17713935, 23618580, 35427870, 70855740]

約数ペア:

[(1, 70855740), (2, 35427870), (3, 23618580), (4, 17713935), (5, 14171148), (6, 11809290), (9, 7872860), (10, 7085574), (12, 5904645), (15, 4723716), (18, 3936430), (20, 3542787), (30, 2361858), (36, 1968215), (37, 1915020), (45, 1574572), (60, 1180929), (74, 957510), (90, 787286), (111, 638340), (148, 478755), (180, 393643), (185, 383004), (222, 319170), (333, 212780), (370, 191502), (444, 159585), (555, 127668), (666, 106390), (740, 95751), (1110, 63834), (1332, 53195), (1665, 42556), (2220, 31917), (3330, 21278), (6660, 10639)]