82206420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 239877120

約数和(自身を除く): 157670700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 193, 229, 310, 372, 386, 458, 465, 579, 620, 687, 772, 916, 930, 965, 1145, 1158, 1374, 1860, 1930, 2290, 2316, 2748, 2895, 3435, 3860, 4580, 5790, 5983, 6870, 7099, 11580, 11966, 13740, 14198, 17949, 21297, 23932, 28396, 29915, 35495, 35898, 42594, 44197, 59830, 70990, 71796, 85188, 88394, 89745, 106485, 119660, 132591, 141980, 176788, 179490, 212970, 220985, 265182, 358980, 425940, 441970, 530364, 662955, 883940, 1325910, 1370107, 2651820, 2740214, 4110321, 5480428, 6850535, 8220642, 13701070, 16441284, 20551605, 27402140, 41103210, 82206420]

約数ペア:

[(1, 82206420), (2, 41103210), (3, 27402140), (4, 20551605), (5, 16441284), (6, 13701070), (10, 8220642), (12, 6850535), (15, 5480428), (20, 4110321), (30, 2740214), (31, 2651820), (60, 1370107), (62, 1325910), (93, 883940), (124, 662955), (155, 530364), (186, 441970), (193, 425940), (229, 358980), (310, 265182), (372, 220985), (386, 212970), (458, 179490), (465, 176788), (579, 141980), (620, 132591), (687, 119660), (772, 106485), (916, 89745), (930, 88394), (965, 85188), (1145, 71796), (1158, 70990), (1374, 59830), (1860, 44197), (1930, 42594), (2290, 35898), (2316, 35495), (2748, 29915), (2895, 28396), (3435, 23932), (3860, 21297), (4580, 17949), (5790, 14198), (5983, 13740), (6870, 11966), (7099, 11580)]