55310820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 161796096

約数和(自身を除く): 106485276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 227, 262, 310, 372, 393, 454, 465, 524, 620, 655, 681, 786, 908, 930, 1135, 1310, 1362, 1572, 1860, 1965, 2270, 2620, 2724, 3405, 3930, 4061, 4540, 6810, 7037, 7860, 8122, 12183, 13620, 14074, 16244, 20305, 21111, 24366, 28148, 29737, 35185, 40610, 42222, 48732, 59474, 60915, 70370, 81220, 84444, 89211, 105555, 118948, 121830, 140740, 148685, 178422, 211110, 243660, 297370, 356844, 422220, 446055, 594740, 892110, 921847, 1784220, 1843694, 2765541, 3687388, 4609235, 5531082, 9218470, 11062164, 13827705, 18436940, 27655410, 55310820]

約数ペア:

[(1, 55310820), (2, 27655410), (3, 18436940), (4, 13827705), (5, 11062164), (6, 9218470), (10, 5531082), (12, 4609235), (15, 3687388), (20, 2765541), (30, 1843694), (31, 1784220), (60, 921847), (62, 892110), (93, 594740), (124, 446055), (131, 422220), (155, 356844), (186, 297370), (227, 243660), (262, 211110), (310, 178422), (372, 148685), (393, 140740), (454, 121830), (465, 118948), (524, 105555), (620, 89211), (655, 84444), (681, 81220), (786, 70370), (908, 60915), (930, 59474), (1135, 48732), (1310, 42222), (1362, 40610), (1572, 35185), (1860, 29737), (1965, 28148), (2270, 24366), (2620, 21111), (2724, 20305), (3405, 16244), (3930, 14074), (4061, 13620), (4540, 12183), (6810, 8122), (7037, 7860)]