103121900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 257483520

約数和(自身を除く): 154361620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 179, 350, 358, 700, 716, 823, 895, 1253, 1646, 1790, 2506, 3292, 3580, 4115, 4475, 5012, 5761, 6265, 8230, 8950, 11522, 12530, 16460, 17900, 20575, 23044, 25060, 28805, 31325, 41150, 57610, 62650, 82300, 115220, 125300, 144025, 147317, 288050, 294634, 576100, 589268, 736585, 1031219, 1473170, 2062438, 2946340, 3682925, 4124876, 5156095, 7365850, 10312190, 14731700, 20624380, 25780475, 51560950, 103121900]

約数ペア:

[(1, 103121900), (2, 51560950), (4, 25780475), (5, 20624380), (7, 14731700), (10, 10312190), (14, 7365850), (20, 5156095), (25, 4124876), (28, 3682925), (35, 2946340), (50, 2062438), (70, 1473170), (100, 1031219), (140, 736585), (175, 589268), (179, 576100), (350, 294634), (358, 288050), (700, 147317), (716, 144025), (823, 125300), (895, 115220), (1253, 82300), (1646, 62650), (1790, 57610), (2506, 41150), (3292, 31325), (3580, 28805), (4115, 25060), (4475, 23044), (5012, 20575), (5761, 17900), (6265, 16460), (8230, 12530), (8950, 11522)]