53301500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 135268224

約数和(自身を除く): 81966724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 125, 140, 157, 175, 194, 250, 314, 350, 388, 485, 500, 628, 679, 700, 785, 875, 970, 1099, 1358, 1570, 1750, 1940, 2198, 2425, 2716, 3140, 3395, 3500, 3925, 4396, 4850, 5495, 6790, 7850, 9700, 10990, 12125, 13580, 15229, 15700, 16975, 19625, 21980, 24250, 27475, 30458, 33950, 39250, 48500, 54950, 60916, 67900, 76145, 78500, 84875, 106603, 109900, 137375, 152290, 169750, 213206, 274750, 304580, 339500, 380725, 426412, 533015, 549500, 761450, 1066030, 1522900, 1903625, 2132060, 2665075, 3807250, 5330150, 7614500, 10660300, 13325375, 26650750, 53301500]

約数ペア:

[(1, 53301500), (2, 26650750), (4, 13325375), (5, 10660300), (7, 7614500), (10, 5330150), (14, 3807250), (20, 2665075), (25, 2132060), (28, 1903625), (35, 1522900), (50, 1066030), (70, 761450), (97, 549500), (100, 533015), (125, 426412), (140, 380725), (157, 339500), (175, 304580), (194, 274750), (250, 213206), (314, 169750), (350, 152290), (388, 137375), (485, 109900), (500, 106603), (628, 84875), (679, 78500), (700, 76145), (785, 67900), (875, 60916), (970, 54950), (1099, 48500), (1358, 39250), (1570, 33950), (1750, 30458), (1940, 27475), (2198, 24250), (2425, 21980), (2716, 19625), (3140, 16975), (3395, 15700), (3500, 15229), (3925, 13580), (4396, 12125), (4850, 10990), (5495, 9700), (6790, 7850)]