27942350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 55651200

約数和(自身を除く): 27708850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 439, 475, 670, 878, 950, 1273, 1675, 2195, 2546, 3350, 4390, 6365, 8341, 10975, 12730, 16682, 21950, 29413, 31825, 41705, 58826, 63650, 83410, 147065, 208525, 294130, 417050, 558847, 735325, 1117694, 1470650, 2794235, 5588470, 13971175, 27942350]

約数ペア:

[(1, 27942350), (2, 13971175), (5, 5588470), (10, 2794235), (19, 1470650), (25, 1117694), (38, 735325), (50, 558847), (67, 417050), (95, 294130), (134, 208525), (190, 147065), (335, 83410), (439, 63650), (475, 58826), (670, 41705), (878, 31825), (950, 29413), (1273, 21950), (1675, 16682), (2195, 12730), (2546, 10975), (3350, 8341), (4390, 6365)]