57304430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 109388880

約数和(自身を除く): 52084450

約数列:

[1, 2, 5, 10, 31, 62, 67, 89, 134, 155, 178, 310, 335, 445, 670, 890, 961, 1922, 2077, 2759, 4154, 4805, 5518, 5963, 9610, 10385, 11926, 13795, 20770, 27590, 29815, 59630, 64387, 85529, 128774, 171058, 184853, 321935, 369706, 427645, 643870, 855290, 924265, 1848530, 5730443, 11460886, 28652215, 57304430]

約数ペア:

[(1, 57304430), (2, 28652215), (5, 11460886), (10, 5730443), (31, 1848530), (62, 924265), (67, 855290), (89, 643870), (134, 427645), (155, 369706), (178, 321935), (310, 184853), (335, 171058), (445, 128774), (670, 85529), (890, 64387), (961, 59630), (1922, 29815), (2077, 27590), (2759, 20770), (4154, 13795), (4805, 11926), (5518, 10385), (5963, 9610)]