250788580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 622992384

約数和(自身を除く): 372203804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 73, 106, 140, 146, 212, 265, 292, 365, 371, 463, 511, 530, 730, 742, 926, 1022, 1060, 1460, 1484, 1852, 1855, 2044, 2315, 2555, 3241, 3710, 3869, 4630, 5110, 6482, 7420, 7738, 9260, 10220, 12964, 15476, 16205, 19345, 24539, 27083, 32410, 33799, 38690, 49078, 54166, 64820, 67598, 77380, 98156, 108332, 122695, 135196, 135415, 168995, 171773, 236593, 245390, 270830, 337990, 343546, 473186, 490780, 541660, 675980, 687092, 858865, 946372, 1182965, 1717730, 1791347, 2365930, 3435460, 3582694, 4731860, 7165388, 8956735, 12539429, 17913470, 25078858, 35826940, 50157716, 62697145, 125394290, 250788580]

約数ペア:

[(1, 250788580), (2, 125394290), (4, 62697145), (5, 50157716), (7, 35826940), (10, 25078858), (14, 17913470), (20, 12539429), (28, 8956735), (35, 7165388), (53, 4731860), (70, 3582694), (73, 3435460), (106, 2365930), (140, 1791347), (146, 1717730), (212, 1182965), (265, 946372), (292, 858865), (365, 687092), (371, 675980), (463, 541660), (511, 490780), (530, 473186), (730, 343546), (742, 337990), (926, 270830), (1022, 245390), (1060, 236593), (1460, 171773), (1484, 168995), (1852, 135415), (1855, 135196), (2044, 122695), (2315, 108332), (2555, 98156), (3241, 77380), (3710, 67598), (3869, 64820), (4630, 54166), (5110, 49078), (6482, 38690), (7420, 33799), (7738, 32410), (9260, 27083), (10220, 24539), (12964, 19345), (15476, 16205)]