26087220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3969

約数の個数: 72

約数和(自身を含む): 81290664

約数和(自身を除く): 55203444

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, 3917, 6660, 7834, 11751, 15668, 19585, 23502, 35253, 39170, 47004, 58755, 70506, 78340, 117510, 141012, 144929, 176265, 235020, 289858, 352530, 434787, 579716, 705060, 724645, 869574, 1304361, 1449290, 1739148, 2173935, 2608722, 2898580, 4347870, 5217444, 6521805, 8695740, 13043610, 26087220]

約数ペア:

[(1, 26087220), (2, 13043610), (3, 8695740), (4, 6521805), (5, 5217444), (6, 4347870), (9, 2898580), (10, 2608722), (12, 2173935), (15, 1739148), (18, 1449290), (20, 1304361), (30, 869574), (36, 724645), (37, 705060), (45, 579716), (60, 434787), (74, 352530), (90, 289858), (111, 235020), (148, 176265), (180, 144929), (185, 141012), (222, 117510), (333, 78340), (370, 70506), (444, 58755), (555, 47004), (666, 39170), (740, 35253), (1110, 23502), (1332, 19585), (1665, 15668), (2220, 11751), (3330, 7834), (3917, 6660)]