101830240

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7151}}^1$

素因数の和:7255

約数の個数: 48

約数和(自身を含む): 243311040

約数和(自身を除く): 141480800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 7151, 14240, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 228832, 286040, 572080, 636439, 1144160, 1272878, 2545756, 3182195, 5091512, 6364390, 10183024, 12728780, 20366048, 25457560, 50915120, 101830240]

約数ペア:

[(1, 101830240), (2, 50915120), (4, 25457560), (5, 20366048), (8, 12728780), (10, 10183024), (16, 6364390), (20, 5091512), (32, 3182195), (40, 2545756), (80, 1272878), (89, 1144160), (160, 636439), (178, 572080), (356, 286040), (445, 228832), (712, 143020), (890, 114416), (1424, 71510), (1780, 57208), (2848, 35755), (3560, 28604), (7120, 14302), (7151, 14240)]