55397808

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1562

約数の個数: 60

約数和(自身を含む): 155661168

約数和(自身を除く): 100263360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1237, 1244, 1866, 2474, 2488, 2799, 3711, 3732, 4948, 4976, 5598, 7422, 7464, 9896, 11133, 11196, 14844, 14928, 19792, 22266, 22392, 29688, 44532, 44784, 59376, 89064, 178128, 384707, 769414, 1154121, 1538828, 2308242, 3077656, 3462363, 4616484, 6155312, 6924726, 9232968, 13849452, 18465936, 27698904, 55397808]

約数ペア:

[(1, 55397808), (2, 27698904), (3, 18465936), (4, 13849452), (6, 9232968), (8, 6924726), (9, 6155312), (12, 4616484), (16, 3462363), (18, 3077656), (24, 2308242), (36, 1538828), (48, 1154121), (72, 769414), (144, 384707), (311, 178128), (622, 89064), (933, 59376), (1237, 44784), (1244, 44532), (1866, 29688), (2474, 22392), (2488, 22266), (2799, 19792), (3711, 14928), (3732, 14844), (4948, 11196), (4976, 11133), (5598, 9896), (7422, 7464)]