54974500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 139426560

約数和(自身を除く): 84452060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 125, 139, 140, 175, 226, 250, 278, 350, 452, 500, 556, 565, 695, 700, 791, 875, 973, 1130, 1390, 1582, 1750, 1946, 2260, 2780, 2825, 3164, 3475, 3500, 3892, 3955, 4865, 5650, 6950, 7910, 9730, 11300, 13900, 14125, 15707, 15820, 17375, 19460, 19775, 24325, 28250, 31414, 34750, 39550, 48650, 56500, 62828, 69500, 78535, 79100, 97300, 98875, 109949, 121625, 157070, 197750, 219898, 243250, 314140, 392675, 395500, 439796, 486500, 549745, 785350, 1099490, 1570700, 1963375, 2198980, 2748725, 3926750, 5497450, 7853500, 10994900, 13743625, 27487250, 54974500]

約数ペア:

[(1, 54974500), (2, 27487250), (4, 13743625), (5, 10994900), (7, 7853500), (10, 5497450), (14, 3926750), (20, 2748725), (25, 2198980), (28, 1963375), (35, 1570700), (50, 1099490), (70, 785350), (100, 549745), (113, 486500), (125, 439796), (139, 395500), (140, 392675), (175, 314140), (226, 243250), (250, 219898), (278, 197750), (350, 157070), (452, 121625), (500, 109949), (556, 98875), (565, 97300), (695, 79100), (700, 78535), (791, 69500), (875, 62828), (973, 56500), (1130, 48650), (1390, 39550), (1582, 34750), (1750, 31414), (1946, 28250), (2260, 24325), (2780, 19775), (2825, 19460), (3164, 17375), (3475, 15820), (3500, 15707), (3892, 14125), (3955, 13900), (4865, 11300), (5650, 9730), (6950, 7910)]