55670140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 123288480

約数和(自身を除く): 67618340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 1811, 3074, 3622, 6148, 7244, 7685, 9055, 15370, 18110, 30740, 36220, 52519, 95983, 105038, 191966, 210076, 262595, 383932, 479915, 525190, 959830, 1050380, 1919660, 2783507, 5567014, 11134028, 13917535, 27835070, 55670140]

約数ペア:

[(1, 55670140), (2, 27835070), (4, 13917535), (5, 11134028), (10, 5567014), (20, 2783507), (29, 1919660), (53, 1050380), (58, 959830), (106, 525190), (116, 479915), (145, 383932), (212, 262595), (265, 210076), (290, 191966), (530, 105038), (580, 95983), (1060, 52519), (1537, 36220), (1811, 30740), (3074, 18110), (3622, 15370), (6148, 9055), (7244, 7685)]