86739240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3383

約数の個数: 128

約数和(自身を含む): 307077120

約数和(自身を除く): 220337880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3331, 3720, 4340, 5208, 6510, 6662, 8680, 9993, 13020, 13324, 16655, 19986, 23317, 26040, 26648, 33310, 39972, 46634, 49965, 66620, 69951, 79944, 93268, 99930, 103261, 116585, 133240, 139902, 186536, 199860, 206522, 233170, 279804, 309783, 349755, 399720, 413044, 466340, 516305, 559608, 619566, 699510, 722827, 826088, 932680, 1032610, 1239132, 1399020, 1445654, 1548915, 2065220, 2168481, 2478264, 2798040, 2891308, 3097830, 3614135, 4130440, 4336962, 5782616, 6195660, 7228270, 8673924, 10842405, 12391320, 14456540, 17347848, 21684810, 28913080, 43369620, 86739240]

約数ペア:

[(1, 86739240), (2, 43369620), (3, 28913080), (4, 21684810), (5, 17347848), (6, 14456540), (7, 12391320), (8, 10842405), (10, 8673924), (12, 7228270), (14, 6195660), (15, 5782616), (20, 4336962), (21, 4130440), (24, 3614135), (28, 3097830), (30, 2891308), (31, 2798040), (35, 2478264), (40, 2168481), (42, 2065220), (56, 1548915), (60, 1445654), (62, 1399020), (70, 1239132), (84, 1032610), (93, 932680), (105, 826088), (120, 722827), (124, 699510), (140, 619566), (155, 559608), (168, 516305), (186, 466340), (210, 413044), (217, 399720), (248, 349755), (280, 309783), (310, 279804), (372, 233170), (420, 206522), (434, 199860), (465, 186536), (620, 139902), (651, 133240), (744, 116585), (840, 103261), (868, 99930), (930, 93268), (1085, 79944), (1240, 69951), (1302, 66620), (1736, 49965), (1860, 46634), (2170, 39972), (2604, 33310), (3255, 26648), (3331, 26040), (3720, 23317), (4340, 19986), (5208, 16655), (6510, 13324), (6662, 13020), (8680, 9993)]