54724880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 147371520

約数和(自身を除く): 92646640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1237, 1264, 1580, 2212, 2474, 2765, 3160, 4424, 4948, 5530, 6185, 6320, 8659, 8848, 9896, 11060, 12370, 17318, 19792, 22120, 24740, 34636, 43295, 44240, 49480, 69272, 86590, 97723, 98960, 138544, 173180, 195446, 346360, 390892, 488615, 684061, 692720, 781784, 977230, 1368122, 1563568, 1954460, 2736244, 3420305, 3908920, 5472488, 6840610, 7817840, 10944976, 13681220, 27362440, 54724880]

約数ペア:

[(1, 54724880), (2, 27362440), (4, 13681220), (5, 10944976), (7, 7817840), (8, 6840610), (10, 5472488), (14, 3908920), (16, 3420305), (20, 2736244), (28, 1954460), (35, 1563568), (40, 1368122), (56, 977230), (70, 781784), (79, 692720), (80, 684061), (112, 488615), (140, 390892), (158, 346360), (280, 195446), (316, 173180), (395, 138544), (553, 98960), (560, 97723), (632, 86590), (790, 69272), (1106, 49480), (1237, 44240), (1264, 43295), (1580, 34636), (2212, 24740), (2474, 22120), (2765, 19792), (3160, 17318), (4424, 12370), (4948, 11060), (5530, 9896), (6185, 8848), (6320, 8659)]