42975800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30697}}^1$

素因数の和:30720

約数の個数: 48

約数和(自身を含む): 114196560

約数和(自身を除く): 71220760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30697, 61394, 122788, 153485, 214879, 245576, 306970, 429758, 613940, 767425, 859516, 1074395, 1227880, 1534850, 1719032, 2148790, 3069700, 4297580, 5371975, 6139400, 8595160, 10743950, 21487900, 42975800]

約数ペア:

[(1, 42975800), (2, 21487900), (4, 10743950), (5, 8595160), (7, 6139400), (8, 5371975), (10, 4297580), (14, 3069700), (20, 2148790), (25, 1719032), (28, 1534850), (35, 1227880), (40, 1074395), (50, 859516), (56, 767425), (70, 613940), (100, 429758), (140, 306970), (175, 245576), (200, 214879), (280, 153485), (350, 122788), (700, 61394), (1400, 30697)]