50780040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 153014400

約数和(自身を除く): 102234360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 1609, 2104, 2630, 3156, 3218, 3945, 4827, 5260, 6312, 6436, 7890, 8045, 9654, 10520, 12872, 15780, 16090, 19308, 24135, 31560, 32180, 38616, 48270, 64360, 96540, 193080, 423167, 846334, 1269501, 1692668, 2115835, 2539002, 3385336, 4231670, 5078004, 6347505, 8463340, 10156008, 12695010, 16926680, 25390020, 50780040]

約数ペア:

[(1, 50780040), (2, 25390020), (3, 16926680), (4, 12695010), (5, 10156008), (6, 8463340), (8, 6347505), (10, 5078004), (12, 4231670), (15, 3385336), (20, 2539002), (24, 2115835), (30, 1692668), (40, 1269501), (60, 846334), (120, 423167), (263, 193080), (526, 96540), (789, 64360), (1052, 48270), (1315, 38616), (1578, 32180), (1609, 31560), (2104, 24135), (2630, 19308), (3156, 16090), (3218, 15780), (3945, 12872), (4827, 10520), (5260, 9654), (6312, 8045), (6436, 7890)]