55568120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 132330240

約数和(自身を除く): 76762120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1093, 1240, 1271, 1640, 2186, 2542, 4372, 5084, 5465, 6355, 8744, 10168, 10930, 12710, 21860, 25420, 33883, 43720, 44813, 50840, 67766, 89626, 135532, 169415, 179252, 224065, 271064, 338830, 358504, 448130, 677660, 896260, 1355320, 1389203, 1792520, 2778406, 5556812, 6946015, 11113624, 13892030, 27784060, 55568120]

約数ペア:

[(1, 55568120), (2, 27784060), (4, 13892030), (5, 11113624), (8, 6946015), (10, 5556812), (20, 2778406), (31, 1792520), (40, 1389203), (41, 1355320), (62, 896260), (82, 677660), (124, 448130), (155, 358504), (164, 338830), (205, 271064), (248, 224065), (310, 179252), (328, 169415), (410, 135532), (620, 89626), (820, 67766), (1093, 50840), (1240, 44813), (1271, 43720), (1640, 33883), (2186, 25420), (2542, 21860), (4372, 12710), (5084, 10930), (5465, 10168), (6355, 8744)]