25034520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29803}}^1$

素因数の和:29824

約数の個数: 64

約数和(自身を含む): 85835520

約数和(自身を除く): 60801000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 29803, 59606, 89409, 119212, 149015, 178818, 208621, 238424, 298030, 357636, 417242, 447045, 596060, 625863, 715272, 834484, 894090, 1043105, 1192120, 1251726, 1668968, 1788180, 2086210, 2503452, 3129315, 3576360, 4172420, 5006904, 6258630, 8344840, 12517260, 25034520]

約数ペア:

[(1, 25034520), (2, 12517260), (3, 8344840), (4, 6258630), (5, 5006904), (6, 4172420), (7, 3576360), (8, 3129315), (10, 2503452), (12, 2086210), (14, 1788180), (15, 1668968), (20, 1251726), (21, 1192120), (24, 1043105), (28, 894090), (30, 834484), (35, 715272), (40, 625863), (42, 596060), (56, 447045), (60, 417242), (70, 357636), (84, 298030), (105, 238424), (120, 208621), (140, 178818), (168, 149015), (210, 119212), (280, 89409), (420, 59606), (840, 29803)]