49007420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 129862656

約数和(自身を除く): 80855236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 263, 308, 385, 484, 526, 605, 770, 847, 1052, 1210, 1315, 1331, 1540, 1694, 1841, 2420, 2630, 2662, 2893, 3388, 3682, 4235, 5260, 5324, 5786, 6655, 7364, 8470, 9205, 9317, 11572, 13310, 14465, 16940, 18410, 18634, 20251, 26620, 28930, 31823, 36820, 37268, 40502, 46585, 57860, 63646, 81004, 93170, 101255, 127292, 159115, 186340, 202510, 222761, 318230, 350053, 405020, 445522, 636460, 700106, 891044, 1113805, 1400212, 1750265, 2227610, 2450371, 3500530, 4455220, 4900742, 7001060, 9801484, 12251855, 24503710, 49007420]

約数ペア:

[(1, 49007420), (2, 24503710), (4, 12251855), (5, 9801484), (7, 7001060), (10, 4900742), (11, 4455220), (14, 3500530), (20, 2450371), (22, 2227610), (28, 1750265), (35, 1400212), (44, 1113805), (55, 891044), (70, 700106), (77, 636460), (110, 445522), (121, 405020), (140, 350053), (154, 318230), (220, 222761), (242, 202510), (263, 186340), (308, 159115), (385, 127292), (484, 101255), (526, 93170), (605, 81004), (770, 63646), (847, 57860), (1052, 46585), (1210, 40502), (1315, 37268), (1331, 36820), (1540, 31823), (1694, 28930), (1841, 26620), (2420, 20251), (2630, 18634), (2662, 18410), (2893, 16940), (3388, 14465), (3682, 13310), (4235, 11572), (5260, 9317), (5324, 9205), (5786, 8470), (6655, 7364)]