149211590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 302641920

約数和(自身を除く): 153430330

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 83, 110, 118, 166, 277, 295, 415, 554, 590, 649, 830, 913, 1298, 1385, 1826, 2770, 3047, 3245, 4565, 4897, 6094, 6490, 9130, 9794, 15235, 16343, 22991, 24485, 30470, 32686, 45982, 48970, 53867, 81715, 107734, 114955, 163430, 179773, 229910, 252901, 269335, 359546, 505802, 538670, 898865, 1264505, 1356469, 1797730, 2529010, 2712938, 6782345, 13564690, 14921159, 29842318, 74605795, 149211590]

約数ペア:

[(1, 149211590), (2, 74605795), (5, 29842318), (10, 14921159), (11, 13564690), (22, 6782345), (55, 2712938), (59, 2529010), (83, 1797730), (110, 1356469), (118, 1264505), (166, 898865), (277, 538670), (295, 505802), (415, 359546), (554, 269335), (590, 252901), (649, 229910), (830, 179773), (913, 163430), (1298, 114955), (1385, 107734), (1826, 81715), (2770, 53867), (3047, 48970), (3245, 45982), (4565, 32686), (4897, 30470), (6094, 24485), (6490, 22991), (9130, 16343), (9794, 15235)]