55438000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 80

約数和(自身を含む): 136839456

約数和(自身を除く): 81401456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 523, 530, 848, 1000, 1046, 1060, 1325, 2000, 2092, 2120, 2615, 2650, 4184, 4240, 5230, 5300, 6625, 8368, 10460, 10600, 13075, 13250, 20920, 21200, 26150, 26500, 27719, 41840, 52300, 53000, 55438, 65375, 104600, 106000, 110876, 130750, 138595, 209200, 221752, 261500, 277190, 443504, 523000, 554380, 692975, 1046000, 1108760, 1385950, 2217520, 2771900, 3464875, 5543800, 6929750, 11087600, 13859500, 27719000, 55438000]

約数ペア:

[(1, 55438000), (2, 27719000), (4, 13859500), (5, 11087600), (8, 6929750), (10, 5543800), (16, 3464875), (20, 2771900), (25, 2217520), (40, 1385950), (50, 1108760), (53, 1046000), (80, 692975), (100, 554380), (106, 523000), (125, 443504), (200, 277190), (212, 261500), (250, 221752), (265, 209200), (400, 138595), (424, 130750), (500, 110876), (523, 106000), (530, 104600), (848, 65375), (1000, 55438), (1046, 53000), (1060, 52300), (1325, 41840), (2000, 27719), (2092, 26500), (2120, 26150), (2615, 21200), (2650, 20920), (4184, 13250), (4240, 13075), (5230, 10600), (5300, 10460), (6625, 8368)]