79045560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19989

約数の個数: 96

約数和(自身を含む): 280266480

約数和(自身を除く): 201220920

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, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 219571, 239532, 299415, 359298, 399220, 439142, 479064, 598830, 658713, 718596, 798440, 878284, 898245, 1097855, 1197660, 1317426, 1437192, 1756568, 1796490, 1976139, 2195710, 2395320, 2634852, 3293565, 3592980, 3952278, 4391420, 5269704, 6587130, 7185960, 7904556, 8782840, 9880695, 13174260, 15809112, 19761390, 26348520, 39522780, 79045560]

約数ペア:

[(1, 79045560), (2, 39522780), (3, 26348520), (4, 19761390), (5, 15809112), (6, 13174260), (8, 9880695), (9, 8782840), (10, 7904556), (11, 7185960), (12, 6587130), (15, 5269704), (18, 4391420), (20, 3952278), (22, 3592980), (24, 3293565), (30, 2634852), (33, 2395320), (36, 2195710), (40, 1976139), (44, 1796490), (45, 1756568), (55, 1437192), (60, 1317426), (66, 1197660), (72, 1097855), (88, 898245), (90, 878284), (99, 798440), (110, 718596), (120, 658713), (132, 598830), (165, 479064), (180, 439142), (198, 399220), (220, 359298), (264, 299415), (330, 239532), (360, 219571), (396, 199610), (440, 179649), (495, 159688), (660, 119766), (792, 99805), (990, 79844), (1320, 59883), (1980, 39922), (3960, 19961)]