47278440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11967

約数の個数: 96

約数和(自身を含む): 167637600

約数和(自身を除く): 120359160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 131329, 143268, 179085, 214902, 238780, 262658, 286536, 358170, 393987, 429804, 477560, 525316, 537255, 656645, 716340, 787974, 859608, 1050632, 1074510, 1181961, 1313290, 1432680, 1575948, 1969935, 2149020, 2363922, 2626580, 3151896, 3939870, 4298040, 4727844, 5253160, 5909805, 7879740, 9455688, 11819610, 15759480, 23639220, 47278440]

約数ペア:

[(1, 47278440), (2, 23639220), (3, 15759480), (4, 11819610), (5, 9455688), (6, 7879740), (8, 5909805), (9, 5253160), (10, 4727844), (11, 4298040), (12, 3939870), (15, 3151896), (18, 2626580), (20, 2363922), (22, 2149020), (24, 1969935), (30, 1575948), (33, 1432680), (36, 1313290), (40, 1181961), (44, 1074510), (45, 1050632), (55, 859608), (60, 787974), (66, 716340), (72, 656645), (88, 537255), (90, 525316), (99, 477560), (110, 429804), (120, 393987), (132, 358170), (165, 286536), (180, 262658), (198, 238780), (220, 214902), (264, 179085), (330, 143268), (360, 131329), (396, 119390), (440, 107451), (495, 95512), (660, 71634), (792, 59695), (990, 47756), (1320, 35817), (1980, 23878), (3960, 11939)]