53213120

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 56

約数和(自身を含む): 127558800

約数和(自身を除く): 74345680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 929, 1432, 1790, 1858, 2864, 3580, 3716, 4645, 5728, 7160, 7432, 9290, 11456, 14320, 14864, 18580, 28640, 29728, 37160, 57280, 59456, 74320, 148640, 166291, 297280, 332582, 665164, 831455, 1330328, 1662910, 2660656, 3325820, 5321312, 6651640, 10642624, 13303280, 26606560, 53213120]

約数ペア:

[(1, 53213120), (2, 26606560), (4, 13303280), (5, 10642624), (8, 6651640), (10, 5321312), (16, 3325820), (20, 2660656), (32, 1662910), (40, 1330328), (64, 831455), (80, 665164), (160, 332582), (179, 297280), (320, 166291), (358, 148640), (716, 74320), (895, 59456), (929, 57280), (1432, 37160), (1790, 29728), (1858, 28640), (2864, 18580), (3580, 14864), (3716, 14320), (4645, 11456), (5728, 9290), (7160, 7432)]