55874520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11969

約数の個数: 96

約数和(自身を含む): 195577200

約数和(自身を除く): 139702680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 155207, 179085, 214902, 238780, 286536, 310414, 358170, 429804, 465621, 477560, 537255, 620828, 716340, 776035, 859608, 931242, 1074510, 1241656, 1396863, 1432680, 1552070, 1862484, 2149020, 2328105, 2793726, 3104140, 3724968, 4298040, 4656210, 5587452, 6208280, 6984315, 9312420, 11174904, 13968630, 18624840, 27937260, 55874520]

約数ペア:

[(1, 55874520), (2, 27937260), (3, 18624840), (4, 13968630), (5, 11174904), (6, 9312420), (8, 6984315), (9, 6208280), (10, 5587452), (12, 4656210), (13, 4298040), (15, 3724968), (18, 3104140), (20, 2793726), (24, 2328105), (26, 2149020), (30, 1862484), (36, 1552070), (39, 1432680), (40, 1396863), (45, 1241656), (52, 1074510), (60, 931242), (65, 859608), (72, 776035), (78, 716340), (90, 620828), (104, 537255), (117, 477560), (120, 465621), (130, 429804), (156, 358170), (180, 310414), (195, 286536), (234, 238780), (260, 214902), (312, 179085), (360, 155207), (390, 143268), (468, 119390), (520, 107451), (585, 95512), (780, 71634), (936, 59695), (1170, 47756), (1560, 35817), (2340, 23878), (4680, 11939)]