50153290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 100212840

約数和(自身を除く): 50059550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 229, 242, 362, 458, 605, 905, 1145, 1210, 1810, 1991, 2290, 2519, 3982, 5038, 9955, 12595, 19910, 21901, 25190, 27709, 41449, 43802, 55418, 82898, 109505, 138545, 207245, 219010, 277090, 414490, 455939, 911878, 2279695, 4559390, 5015329, 10030658, 25076645, 50153290]

約数ペア:

[(1, 50153290), (2, 25076645), (5, 10030658), (10, 5015329), (11, 4559390), (22, 2279695), (55, 911878), (110, 455939), (121, 414490), (181, 277090), (229, 219010), (242, 207245), (362, 138545), (458, 109505), (605, 82898), (905, 55418), (1145, 43802), (1210, 41449), (1810, 27709), (1991, 25190), (2290, 21901), (2519, 19910), (3982, 12595), (5038, 9955)]