44101620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 134316000

約数和(自身を除く): 90214380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 499, 982, 998, 1473, 1497, 1964, 1996, 2455, 2495, 2946, 2994, 4419, 4491, 4910, 4990, 5892, 5988, 7365, 7485, 8838, 8982, 9820, 9980, 14730, 14970, 17676, 17964, 22095, 22455, 29460, 29940, 44190, 44910, 88380, 89820, 245009, 490018, 735027, 980036, 1225045, 1470054, 2205081, 2450090, 2940108, 3675135, 4410162, 4900180, 7350270, 8820324, 11025405, 14700540, 22050810, 44101620]

約数ペア:

[(1, 44101620), (2, 22050810), (3, 14700540), (4, 11025405), (5, 8820324), (6, 7350270), (9, 4900180), (10, 4410162), (12, 3675135), (15, 2940108), (18, 2450090), (20, 2205081), (30, 1470054), (36, 1225045), (45, 980036), (60, 735027), (90, 490018), (180, 245009), (491, 89820), (499, 88380), (982, 44910), (998, 44190), (1473, 29940), (1497, 29460), (1964, 22455), (1996, 22095), (2455, 17964), (2495, 17676), (2946, 14970), (2994, 14730), (4419, 9980), (4491, 9820), (4910, 8982), (4990, 8838), (5892, 7485), (5988, 7365)]