77550840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6997

約数の個数: 96

約数和(自身を含む): 260208000

約数和(自身を除く): 182657160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6949, 11160, 13898, 20847, 27796, 34745, 41694, 55592, 62541, 69490, 83388, 104235, 125082, 138980, 166776, 208470, 215419, 250164, 277960, 312705, 416940, 430838, 500328, 625410, 646257, 833880, 861676, 1077095, 1250820, 1292514, 1723352, 1938771, 2154190, 2501640, 2585028, 3231285, 3877542, 4308380, 5170056, 6462570, 7755084, 8616760, 9693855, 12925140, 15510168, 19387710, 25850280, 38775420, 77550840]

約数ペア:

[(1, 77550840), (2, 38775420), (3, 25850280), (4, 19387710), (5, 15510168), (6, 12925140), (8, 9693855), (9, 8616760), (10, 7755084), (12, 6462570), (15, 5170056), (18, 4308380), (20, 3877542), (24, 3231285), (30, 2585028), (31, 2501640), (36, 2154190), (40, 1938771), (45, 1723352), (60, 1292514), (62, 1250820), (72, 1077095), (90, 861676), (93, 833880), (120, 646257), (124, 625410), (155, 500328), (180, 430838), (186, 416940), (248, 312705), (279, 277960), (310, 250164), (360, 215419), (372, 208470), (465, 166776), (558, 138980), (620, 125082), (744, 104235), (930, 83388), (1116, 69490), (1240, 62541), (1395, 55592), (1860, 41694), (2232, 34745), (2790, 27796), (3720, 20847), (5580, 13898), (6949, 11160)]