53288320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 129878640

約数和(自身を除く): 76590320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1571, 1696, 2120, 3142, 3392, 4240, 6284, 6784, 7855, 8480, 12568, 15710, 16960, 25136, 31420, 33920, 50272, 62840, 83263, 100544, 125680, 166526, 201088, 251360, 333052, 416315, 502720, 666104, 832630, 1005440, 1332208, 1665260, 2664416, 3330520, 5328832, 6661040, 10657664, 13322080, 26644160, 53288320]

約数ペア:

[(1, 53288320), (2, 26644160), (4, 13322080), (5, 10657664), (8, 6661040), (10, 5328832), (16, 3330520), (20, 2664416), (32, 1665260), (40, 1332208), (53, 1005440), (64, 832630), (80, 666104), (106, 502720), (128, 416315), (160, 333052), (212, 251360), (265, 201088), (320, 166526), (424, 125680), (530, 100544), (640, 83263), (848, 62840), (1060, 50272), (1571, 33920), (1696, 31420), (2120, 25136), (3142, 16960), (3392, 15710), (4240, 12568), (6284, 8480), (6784, 7855)]