48393950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 104394360

約数和(自身を除く): 56000410

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 421, 475, 550, 605, 842, 950, 1045, 1210, 2090, 2105, 2299, 3025, 4210, 4598, 4631, 5225, 6050, 7999, 9262, 10450, 10525, 11495, 15998, 21050, 22990, 23155, 39995, 46310, 50941, 57475, 79990, 87989, 101882, 114950, 115775, 175978, 199975, 231550, 254705, 399950, 439945, 509410, 879890, 967879, 1273525, 1935758, 2199725, 2547050, 4399450, 4839395, 9678790, 24196975, 48393950]

約数ペア:

[(1, 48393950), (2, 24196975), (5, 9678790), (10, 4839395), (11, 4399450), (19, 2547050), (22, 2199725), (25, 1935758), (38, 1273525), (50, 967879), (55, 879890), (95, 509410), (110, 439945), (121, 399950), (190, 254705), (209, 231550), (242, 199975), (275, 175978), (418, 115775), (421, 114950), (475, 101882), (550, 87989), (605, 79990), (842, 57475), (950, 50941), (1045, 46310), (1210, 39995), (2090, 23155), (2105, 22990), (2299, 21050), (3025, 15998), (4210, 11495), (4598, 10525), (4631, 10450), (5225, 9262), (6050, 7999)]