49579420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 64727780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1259, 1790, 1969, 2518, 3580, 3938, 5036, 6295, 7876, 9845, 12590, 13849, 19690, 25180, 27698, 39380, 55396, 69245, 138490, 225361, 276980, 450722, 901444, 1126805, 2253610, 2478971, 4507220, 4957942, 9915884, 12394855, 24789710, 49579420]

約数ペア:

[(1, 49579420), (2, 24789710), (4, 12394855), (5, 9915884), (10, 4957942), (11, 4507220), (20, 2478971), (22, 2253610), (44, 1126805), (55, 901444), (110, 450722), (179, 276980), (220, 225361), (358, 138490), (716, 69245), (895, 55396), (1259, 39380), (1790, 27698), (1969, 25180), (2518, 19690), (3580, 13849), (3938, 12590), (5036, 9845), (6295, 7876)]