43393980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103319}}^1$

素因数の和:103338

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 95468100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 103319, 206638, 309957, 413276, 516595, 619914, 723233, 1033190, 1239828, 1446466, 1549785, 2066380, 2169699, 2892932, 3099570, 3616165, 4339398, 6199140, 7232330, 8678796, 10848495, 14464660, 21696990, 43393980]

約数ペア:

[(1, 43393980), (2, 21696990), (3, 14464660), (4, 10848495), (5, 8678796), (6, 7232330), (7, 6199140), (10, 4339398), (12, 3616165), (14, 3099570), (15, 2892932), (20, 2169699), (21, 2066380), (28, 1549785), (30, 1446466), (35, 1239828), (42, 1033190), (60, 723233), (70, 619914), (84, 516595), (105, 413276), (140, 309957), (210, 206638), (420, 103319)]