13068200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 32244030

約数和(自身を除く): 19175830

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 181, 190, 200, 361, 362, 380, 475, 722, 724, 760, 905, 950, 1444, 1448, 1805, 1810, 1900, 2888, 3439, 3610, 3620, 3800, 4525, 6878, 7220, 7240, 9025, 9050, 13756, 14440, 17195, 18050, 18100, 27512, 34390, 36100, 36200, 65341, 68780, 72200, 85975, 130682, 137560, 171950, 261364, 326705, 343900, 522728, 653410, 687800, 1306820, 1633525, 2613640, 3267050, 6534100, 13068200]

約数ペア:

[(1, 13068200), (2, 6534100), (4, 3267050), (5, 2613640), (8, 1633525), (10, 1306820), (19, 687800), (20, 653410), (25, 522728), (38, 343900), (40, 326705), (50, 261364), (76, 171950), (95, 137560), (100, 130682), (152, 85975), (181, 72200), (190, 68780), (200, 65341), (361, 36200), (362, 36100), (380, 34390), (475, 27512), (722, 18100), (724, 18050), (760, 17195), (905, 14440), (950, 13756), (1444, 9050), (1448, 9025), (1805, 7240), (1810, 7220), (1900, 6878), (2888, 4525), (3439, 3800), (3610, 3620)]