268450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 624960

約数和(自身を除く): 356510

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 91, 118, 130, 175, 182, 295, 325, 350, 413, 455, 590, 650, 767, 826, 910, 1475, 1534, 2065, 2275, 2950, 3835, 4130, 4550, 5369, 7670, 10325, 10738, 19175, 20650, 26845, 38350, 53690, 134225, 268450]

約数ペア:

[(1, 268450), (2, 134225), (5, 53690), (7, 38350), (10, 26845), (13, 20650), (14, 19175), (25, 10738), (26, 10325), (35, 7670), (50, 5369), (59, 4550), (65, 4130), (70, 3835), (91, 2950), (118, 2275), (130, 2065), (175, 1534), (182, 1475), (295, 910), (325, 826), (350, 767), (413, 650), (455, 590)]