51088920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 153930240

約数和(自身を除く): 102841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1571, 1626, 2168, 2710, 3142, 3252, 4065, 4713, 5420, 6284, 6504, 7855, 8130, 9426, 10840, 12568, 15710, 16260, 18852, 23565, 31420, 32520, 37704, 47130, 62840, 94260, 188520, 425741, 851482, 1277223, 1702964, 2128705, 2554446, 3405928, 4257410, 5108892, 6386115, 8514820, 10217784, 12772230, 17029640, 25544460, 51088920]

約数ペア:

[(1, 51088920), (2, 25544460), (3, 17029640), (4, 12772230), (5, 10217784), (6, 8514820), (8, 6386115), (10, 5108892), (12, 4257410), (15, 3405928), (20, 2554446), (24, 2128705), (30, 1702964), (40, 1277223), (60, 851482), (120, 425741), (271, 188520), (542, 94260), (813, 62840), (1084, 47130), (1355, 37704), (1571, 32520), (1626, 31420), (2168, 23565), (2710, 18852), (3142, 16260), (3252, 15710), (4065, 12568), (4713, 10840), (5420, 9426), (6284, 8130), (6504, 7855)]