42761040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25453}}^1$

素因数の和:25476

約数の個数: 80

約数和(自身を含む): 151502208

約数和(自身を除く): 108741168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25453, 50906, 76359, 101812, 127265, 152718, 178171, 203624, 254530, 305436, 356342, 381795, 407248, 509060, 534513, 610872, 712684, 763590, 890855, 1018120, 1069026, 1221744, 1425368, 1527180, 1781710, 2036240, 2138052, 2672565, 2850736, 3054360, 3563420, 4276104, 5345130, 6108720, 7126840, 8552208, 10690260, 14253680, 21380520, 42761040]

約数ペア:

[(1, 42761040), (2, 21380520), (3, 14253680), (4, 10690260), (5, 8552208), (6, 7126840), (7, 6108720), (8, 5345130), (10, 4276104), (12, 3563420), (14, 3054360), (15, 2850736), (16, 2672565), (20, 2138052), (21, 2036240), (24, 1781710), (28, 1527180), (30, 1425368), (35, 1221744), (40, 1069026), (42, 1018120), (48, 890855), (56, 763590), (60, 712684), (70, 610872), (80, 534513), (84, 509060), (105, 407248), (112, 381795), (120, 356342), (140, 305436), (168, 254530), (210, 203624), (240, 178171), (280, 152718), (336, 127265), (420, 101812), (560, 76359), (840, 50906), (1680, 25453)]