71893290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{48907}}^1$

素因数の和:48931

約数の個数: 48

約数和(自身を含む): 200718432

約数和(自身を除く): 128825142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 48907, 97814, 146721, 244535, 293442, 342349, 489070, 684698, 733605, 1027047, 1467210, 1711745, 2054094, 2396443, 3423490, 4792886, 5135235, 7189329, 10270470, 11982215, 14378658, 23964430, 35946645, 71893290]

約数ペア:

[(1, 71893290), (2, 35946645), (3, 23964430), (5, 14378658), (6, 11982215), (7, 10270470), (10, 7189329), (14, 5135235), (15, 4792886), (21, 3423490), (30, 2396443), (35, 2054094), (42, 1711745), (49, 1467210), (70, 1027047), (98, 733605), (105, 684698), (147, 489070), (210, 342349), (245, 293442), (294, 244535), (490, 146721), (735, 97814), (1470, 48907)]