99996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5903}}^1$

素因数の和:5941

約数の個数: 72

約数和(自身を含む): 263837952

約数和(自身を除く): 163841132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5903, 8470, 11806, 16940, 23612, 29515, 41321, 59030, 64933, 82642, 118060, 129866, 165284, 206605, 259732, 324665, 413210, 454531, 649330, 714263, 826420, 909062, 1298660, 1428526, 1818124, 2272655, 2857052, 3571315, 4545310, 4999841, 7142630, 9090620, 9999682, 14285260, 19999364, 24999205, 49998410, 99996820]

約数ペア:

[(1, 99996820), (2, 49998410), (4, 24999205), (5, 19999364), (7, 14285260), (10, 9999682), (11, 9090620), (14, 7142630), (20, 4999841), (22, 4545310), (28, 3571315), (35, 2857052), (44, 2272655), (55, 1818124), (70, 1428526), (77, 1298660), (110, 909062), (121, 826420), (140, 714263), (154, 649330), (220, 454531), (242, 413210), (308, 324665), (385, 259732), (484, 206605), (605, 165284), (770, 129866), (847, 118060), (1210, 82642), (1540, 64933), (1694, 59030), (2420, 41321), (3388, 29515), (4235, 23612), (5903, 16940), (8470, 11806)]