55903540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 151216128

約数和(自身を除く): 95312588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1171, 1364, 1540, 1705, 2170, 2342, 2387, 3410, 4340, 4684, 4774, 5855, 6820, 8197, 9548, 11710, 11935, 12881, 16394, 23420, 23870, 25762, 32788, 36301, 40985, 47740, 51524, 64405, 72602, 81970, 90167, 128810, 145204, 163940, 180334, 181505, 254107, 257620, 360668, 363010, 399311, 450835, 508214, 726020, 798622, 901670, 1016428, 1270535, 1597244, 1803340, 1996555, 2541070, 2795177, 3993110, 5082140, 5590354, 7986220, 11180708, 13975885, 27951770, 55903540]

約数ペア:

[(1, 55903540), (2, 27951770), (4, 13975885), (5, 11180708), (7, 7986220), (10, 5590354), (11, 5082140), (14, 3993110), (20, 2795177), (22, 2541070), (28, 1996555), (31, 1803340), (35, 1597244), (44, 1270535), (55, 1016428), (62, 901670), (70, 798622), (77, 726020), (110, 508214), (124, 450835), (140, 399311), (154, 363010), (155, 360668), (217, 257620), (220, 254107), (308, 181505), (310, 180334), (341, 163940), (385, 145204), (434, 128810), (620, 90167), (682, 81970), (770, 72602), (868, 64405), (1085, 51524), (1171, 47740), (1364, 40985), (1540, 36301), (1705, 32788), (2170, 25762), (2342, 23870), (2387, 23420), (3410, 16394), (4340, 12881), (4684, 11935), (4774, 11710), (5855, 9548), (6820, 8197)]