51882840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4697

約数の個数: 96

約数和(自身を含む): 174096000

約数和(自身を除く): 122213160

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, 4649, 5580, 9298, 11160, 13947, 18596, 23245, 27894, 37192, 41841, 46490, 55788, 69735, 83682, 92980, 111576, 139470, 144119, 167364, 185960, 209205, 278940, 288238, 334728, 418410, 432357, 557880, 576476, 720595, 836820, 864714, 1152952, 1297071, 1441190, 1673640, 1729428, 2161785, 2594142, 2882380, 3458856, 4323570, 5188284, 5764760, 6485355, 8647140, 10376568, 12970710, 17294280, 25941420, 51882840]

約数ペア:

[(1, 51882840), (2, 25941420), (3, 17294280), (4, 12970710), (5, 10376568), (6, 8647140), (8, 6485355), (9, 5764760), (10, 5188284), (12, 4323570), (15, 3458856), (18, 2882380), (20, 2594142), (24, 2161785), (30, 1729428), (31, 1673640), (36, 1441190), (40, 1297071), (45, 1152952), (60, 864714), (62, 836820), (72, 720595), (90, 576476), (93, 557880), (120, 432357), (124, 418410), (155, 334728), (180, 288238), (186, 278940), (248, 209205), (279, 185960), (310, 167364), (360, 144119), (372, 139470), (465, 111576), (558, 92980), (620, 83682), (744, 69735), (930, 55788), (1116, 46490), (1240, 41841), (1395, 37192), (1860, 27894), (2232, 23245), (2790, 18596), (3720, 13947), (4649, 11160), (5580, 9298)]