55589436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 173420800

約数和(自身を除く): 117831364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 139, 161, 189, 207, 252, 276, 278, 322, 378, 414, 417, 483, 529, 556, 621, 644, 756, 828, 834, 966, 973, 1058, 1242, 1251, 1449, 1587, 1668, 1932, 1946, 2116, 2484, 2502, 2898, 2919, 3174, 3197, 3703, 3753, 3892, 4347, 4761, 5004, 5796, 5838, 6348, 6394, 7406, 7506, 8694, 8757, 9522, 9591, 11109, 11676, 12788, 14283, 14812, 15012, 17388, 17514, 19044, 19182, 22218, 22379, 26271, 28566, 28773, 33327, 35028, 38364, 44436, 44758, 52542, 57132, 57546, 66654, 67137, 73531, 86319, 89516, 99981, 105084, 115092, 133308, 134274, 147062, 172638, 199962, 201411, 220593, 268548, 294124, 345276, 399924, 402822, 441186, 514717, 604233, 661779, 805644, 882372, 1029434, 1208466, 1323558, 1544151, 1985337, 2058868, 2416932, 2647116, 3088302, 3970674, 4632453, 6176604, 7941348, 9264906, 13897359, 18529812, 27794718, 55589436]

約数ペア:

[(1, 55589436), (2, 27794718), (3, 18529812), (4, 13897359), (6, 9264906), (7, 7941348), (9, 6176604), (12, 4632453), (14, 3970674), (18, 3088302), (21, 2647116), (23, 2416932), (27, 2058868), (28, 1985337), (36, 1544151), (42, 1323558), (46, 1208466), (54, 1029434), (63, 882372), (69, 805644), (84, 661779), (92, 604233), (108, 514717), (126, 441186), (138, 402822), (139, 399924), (161, 345276), (189, 294124), (207, 268548), (252, 220593), (276, 201411), (278, 199962), (322, 172638), (378, 147062), (414, 134274), (417, 133308), (483, 115092), (529, 105084), (556, 99981), (621, 89516), (644, 86319), (756, 73531), (828, 67137), (834, 66654), (966, 57546), (973, 57132), (1058, 52542), (1242, 44758), (1251, 44436), (1449, 38364), (1587, 35028), (1668, 33327), (1932, 28773), (1946, 28566), (2116, 26271), (2484, 22379), (2502, 22218), (2898, 19182), (2919, 19044), (3174, 17514), (3197, 17388), (3703, 15012), (3753, 14812), (3892, 14283), (4347, 12788), (4761, 11676), (5004, 11109), (5796, 9591), (5838, 9522), (6348, 8757), (6394, 8694), (7406, 7506)]