53886160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 76284080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 179, 212, 265, 284, 355, 358, 424, 530, 568, 710, 716, 848, 895, 1060, 1136, 1420, 1432, 1790, 2120, 2840, 2864, 3580, 3763, 4240, 5680, 7160, 7526, 9487, 12709, 14320, 15052, 18815, 18974, 25418, 30104, 37630, 37948, 47435, 50836, 60208, 63545, 75260, 75896, 94870, 101672, 127090, 150520, 151792, 189740, 203344, 254180, 301040, 379480, 508360, 673577, 758960, 1016720, 1347154, 2694308, 3367885, 5388616, 6735770, 10777232, 13471540, 26943080, 53886160]

約数ペア:

[(1, 53886160), (2, 26943080), (4, 13471540), (5, 10777232), (8, 6735770), (10, 5388616), (16, 3367885), (20, 2694308), (40, 1347154), (53, 1016720), (71, 758960), (80, 673577), (106, 508360), (142, 379480), (179, 301040), (212, 254180), (265, 203344), (284, 189740), (355, 151792), (358, 150520), (424, 127090), (530, 101672), (568, 94870), (710, 75896), (716, 75260), (848, 63545), (895, 60208), (1060, 50836), (1136, 47435), (1420, 37948), (1432, 37630), (1790, 30104), (2120, 25418), (2840, 18974), (2864, 18815), (3580, 15052), (3763, 14320), (4240, 12709), (5680, 9487), (7160, 7526)]