55939996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 123232256

約数和(自身を除く): 67292260

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 223, 238, 289, 434, 446, 476, 527, 578, 868, 892, 1054, 1156, 1561, 2023, 2108, 3122, 3689, 3791, 4046, 6244, 6913, 7378, 7582, 8092, 8959, 13826, 14756, 15164, 17918, 26537, 27652, 35836, 48391, 53074, 62713, 64447, 96782, 106148, 117521, 125426, 128894, 193564, 235042, 250852, 257788, 451129, 470084, 822647, 902258, 1645294, 1804516, 1997857, 3290588, 3995714, 7991428, 13984999, 27969998, 55939996]

約数ペア:

[(1, 55939996), (2, 27969998), (4, 13984999), (7, 7991428), (14, 3995714), (17, 3290588), (28, 1997857), (31, 1804516), (34, 1645294), (62, 902258), (68, 822647), (119, 470084), (124, 451129), (217, 257788), (223, 250852), (238, 235042), (289, 193564), (434, 128894), (446, 125426), (476, 117521), (527, 106148), (578, 96782), (868, 64447), (892, 62713), (1054, 53074), (1156, 48391), (1561, 35836), (2023, 27652), (2108, 26537), (3122, 17918), (3689, 15164), (3791, 14756), (4046, 13826), (6244, 8959), (6913, 8092), (7378, 7582)]