27447700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 68870592

約数和(自身を除く): 41422892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 347, 350, 452, 565, 694, 700, 791, 1130, 1388, 1582, 1735, 2260, 2429, 2825, 3164, 3470, 3955, 4858, 5650, 6940, 7910, 8675, 9716, 11300, 12145, 15820, 17350, 19775, 24290, 34700, 39211, 39550, 48580, 60725, 78422, 79100, 121450, 156844, 196055, 242900, 274477, 392110, 548954, 784220, 980275, 1097908, 1372385, 1960550, 2744770, 3921100, 5489540, 6861925, 13723850, 27447700]

約数ペア:

[(1, 27447700), (2, 13723850), (4, 6861925), (5, 5489540), (7, 3921100), (10, 2744770), (14, 1960550), (20, 1372385), (25, 1097908), (28, 980275), (35, 784220), (50, 548954), (70, 392110), (100, 274477), (113, 242900), (140, 196055), (175, 156844), (226, 121450), (347, 79100), (350, 78422), (452, 60725), (565, 48580), (694, 39550), (700, 39211), (791, 34700), (1130, 24290), (1388, 19775), (1582, 17350), (1735, 15820), (2260, 12145), (2429, 11300), (2825, 9716), (3164, 8675), (3470, 7910), (3955, 6940), (4858, 5650)]