175058380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 433677888

約数和(自身を除く): 258619508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2447, 2555, 3577, 4894, 5110, 7154, 9788, 10220, 12235, 14308, 17129, 17885, 24470, 34258, 35770, 48940, 68516, 71540, 85645, 119903, 171290, 178631, 239806, 342580, 357262, 479612, 599515, 714524, 893155, 1199030, 1250417, 1786310, 2398060, 2500834, 3572620, 5001668, 6252085, 8752919, 12504170, 17505838, 25008340, 35011676, 43764595, 87529190, 175058380]

約数ペア:

[(1, 175058380), (2, 87529190), (4, 43764595), (5, 35011676), (7, 25008340), (10, 17505838), (14, 12504170), (20, 8752919), (28, 6252085), (35, 5001668), (49, 3572620), (70, 2500834), (73, 2398060), (98, 1786310), (140, 1250417), (146, 1199030), (196, 893155), (245, 714524), (292, 599515), (365, 479612), (490, 357262), (511, 342580), (730, 239806), (980, 178631), (1022, 171290), (1460, 119903), (2044, 85645), (2447, 71540), (2555, 68516), (3577, 48940), (4894, 35770), (5110, 34258), (7154, 24470), (9788, 17885), (10220, 17129), (12235, 14308)]