201325120

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7069}}^1$

素因数の和:7175

約数の個数: 56

約数和(自身を含む): 484860600

約数和(自身を除く): 283535480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7069, 7120, 14138, 14240, 28276, 28480, 35345, 56552, 70690, 113104, 141380, 226208, 282760, 452416, 565520, 629141, 1131040, 1258282, 2262080, 2516564, 3145705, 5033128, 6291410, 10066256, 12582820, 20132512, 25165640, 40265024, 50331280, 100662560, 201325120]

約数ペア:

[(1, 201325120), (2, 100662560), (4, 50331280), (5, 40265024), (8, 25165640), (10, 20132512), (16, 12582820), (20, 10066256), (32, 6291410), (40, 5033128), (64, 3145705), (80, 2516564), (89, 2262080), (160, 1258282), (178, 1131040), (320, 629141), (356, 565520), (445, 452416), (712, 282760), (890, 226208), (1424, 141380), (1780, 113104), (2848, 70690), (3560, 56552), (5696, 35345), (7069, 28480), (7120, 28276), (14138, 14240)]