53332900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 120686720

約数和(自身を除く): 67353820

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 79, 86, 100, 157, 158, 172, 215, 314, 316, 395, 430, 628, 785, 790, 860, 1075, 1570, 1580, 1975, 2150, 3140, 3397, 3925, 3950, 4300, 6751, 6794, 7850, 7900, 12403, 13502, 13588, 15700, 16985, 24806, 27004, 33755, 33970, 49612, 62015, 67510, 67940, 84925, 124030, 135020, 168775, 169850, 248060, 310075, 337550, 339700, 533329, 620150, 675100, 1066658, 1240300, 2133316, 2666645, 5333290, 10666580, 13333225, 26666450, 53332900]

約数ペア:

[(1, 53332900), (2, 26666450), (4, 13333225), (5, 10666580), (10, 5333290), (20, 2666645), (25, 2133316), (43, 1240300), (50, 1066658), (79, 675100), (86, 620150), (100, 533329), (157, 339700), (158, 337550), (172, 310075), (215, 248060), (314, 169850), (316, 168775), (395, 135020), (430, 124030), (628, 84925), (785, 67940), (790, 67510), (860, 62015), (1075, 49612), (1570, 33970), (1580, 33755), (1975, 27004), (2150, 24806), (3140, 16985), (3397, 15700), (3925, 13588), (3950, 13502), (4300, 12403), (6751, 7900), (6794, 7850)]