37479020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 86410800

約数和(自身を除く): 48931780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 179, 190, 290, 358, 361, 380, 551, 580, 716, 722, 895, 1102, 1444, 1790, 1805, 2204, 2755, 3401, 3580, 3610, 5191, 5510, 6802, 7220, 10382, 10469, 11020, 13604, 17005, 20764, 20938, 25955, 34010, 41876, 51910, 52345, 64619, 68020, 98629, 103820, 104690, 129238, 197258, 209380, 258476, 323095, 394516, 493145, 646190, 986290, 1292380, 1873951, 1972580, 3747902, 7495804, 9369755, 18739510, 37479020]

約数ペア:

[(1, 37479020), (2, 18739510), (4, 9369755), (5, 7495804), (10, 3747902), (19, 1972580), (20, 1873951), (29, 1292380), (38, 986290), (58, 646190), (76, 493145), (95, 394516), (116, 323095), (145, 258476), (179, 209380), (190, 197258), (290, 129238), (358, 104690), (361, 103820), (380, 98629), (551, 68020), (580, 64619), (716, 52345), (722, 51910), (895, 41876), (1102, 34010), (1444, 25955), (1790, 20938), (1805, 20764), (2204, 17005), (2755, 13604), (3401, 11020), (3580, 10469), (3610, 10382), (5191, 7220), (5510, 6802)]