55185704

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 68677336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 383, 434, 581, 664, 766, 868, 1162, 1532, 1736, 2324, 2573, 2681, 3064, 4648, 5146, 5362, 10292, 10724, 11873, 18011, 20584, 21448, 23746, 31789, 36022, 47492, 63578, 72044, 83111, 94984, 127156, 144088, 166222, 222523, 254312, 332444, 445046, 664888, 890092, 985459, 1780184, 1970918, 3941836, 6898213, 7883672, 13796426, 27592852, 55185704]

約数ペア:

[(1, 55185704), (2, 27592852), (4, 13796426), (7, 7883672), (8, 6898213), (14, 3941836), (28, 1970918), (31, 1780184), (56, 985459), (62, 890092), (83, 664888), (124, 445046), (166, 332444), (217, 254312), (248, 222523), (332, 166222), (383, 144088), (434, 127156), (581, 94984), (664, 83111), (766, 72044), (868, 63578), (1162, 47492), (1532, 36022), (1736, 31789), (2324, 23746), (2573, 21448), (2681, 20584), (3064, 18011), (4648, 11873), (5146, 10724), (5362, 10292)]