57125560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 138516480

約数和(自身を除く): 81390920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2003, 2852, 3565, 4006, 5704, 7130, 8012, 10015, 14260, 16024, 20030, 28520, 40060, 46069, 62093, 80120, 92138, 124186, 184276, 230345, 248372, 310465, 368552, 460690, 496744, 620930, 921380, 1241860, 1428139, 1842760, 2483720, 2856278, 5712556, 7140695, 11425112, 14281390, 28562780, 57125560]

約数ペア:

[(1, 57125560), (2, 28562780), (4, 14281390), (5, 11425112), (8, 7140695), (10, 5712556), (20, 2856278), (23, 2483720), (31, 1842760), (40, 1428139), (46, 1241860), (62, 921380), (92, 620930), (115, 496744), (124, 460690), (155, 368552), (184, 310465), (230, 248372), (248, 230345), (310, 184276), (460, 124186), (620, 92138), (713, 80120), (920, 62093), (1240, 46069), (1426, 40060), (2003, 28520), (2852, 20030), (3565, 16024), (4006, 14260), (5704, 10015), (7130, 8012)]