14787700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 34754720

約数和(自身を除く): 19967020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 181, 190, 215, 362, 380, 430, 475, 724, 817, 860, 905, 950, 1075, 1634, 1810, 1900, 2150, 3268, 3439, 3620, 4085, 4300, 4525, 6878, 7783, 8170, 9050, 13756, 15566, 16340, 17195, 18100, 20425, 31132, 34390, 38915, 40850, 68780, 77830, 81700, 85975, 147877, 155660, 171950, 194575, 295754, 343900, 389150, 591508, 739385, 778300, 1478770, 2957540, 3696925, 7393850, 14787700]

約数ペア:

[(1, 14787700), (2, 7393850), (4, 3696925), (5, 2957540), (10, 1478770), (19, 778300), (20, 739385), (25, 591508), (38, 389150), (43, 343900), (50, 295754), (76, 194575), (86, 171950), (95, 155660), (100, 147877), (172, 85975), (181, 81700), (190, 77830), (215, 68780), (362, 40850), (380, 38915), (430, 34390), (475, 31132), (724, 20425), (817, 18100), (860, 17195), (905, 16340), (950, 15566), (1075, 13756), (1634, 9050), (1810, 8170), (1900, 7783), (2150, 6878), (3268, 4525), (3439, 4300), (3620, 4085)]