214852860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5657}}^1$

素因数の和:5883

約数の個数: 72

約数和(自身を含む): 654924816

約数和(自身を除く): 440071956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5657, 6330, 7596, 9495, 11314, 12660, 16971, 18990, 22628, 28285, 33942, 37980, 50913, 56570, 67884, 84855, 101826, 113140, 169710, 203652, 254565, 339420, 509130, 1018260, 1193627, 2387254, 3580881, 4774508, 5968135, 7161762, 10742643, 11936270, 14323524, 17904405, 21485286, 23872540, 35808810, 42970572, 53713215, 71617620, 107426430, 214852860]

約数ペア:

[(1, 214852860), (2, 107426430), (3, 71617620), (4, 53713215), (5, 42970572), (6, 35808810), (9, 23872540), (10, 21485286), (12, 17904405), (15, 14323524), (18, 11936270), (20, 10742643), (30, 7161762), (36, 5968135), (45, 4774508), (60, 3580881), (90, 2387254), (180, 1193627), (211, 1018260), (422, 509130), (633, 339420), (844, 254565), (1055, 203652), (1266, 169710), (1899, 113140), (2110, 101826), (2532, 84855), (3165, 67884), (3798, 56570), (4220, 50913), (5657, 37980), (6330, 33942), (7596, 28285), (9495, 22628), (11314, 18990), (12660, 16971)]