131119100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{26759}}^1$

素因数の和:26787

約数の個数: 54

約数和(自身を含む): 330994440

約数和(自身を除く): 199875340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 26759, 53518, 107036, 133795, 187313, 267590, 374626, 535180, 668975, 749252, 936565, 1311191, 1337950, 1873130, 2622382, 2675900, 3746260, 4682825, 5244764, 6555955, 9365650, 13111910, 18731300, 26223820, 32779775, 65559550, 131119100]

約数ペア:

[(1, 131119100), (2, 65559550), (4, 32779775), (5, 26223820), (7, 18731300), (10, 13111910), (14, 9365650), (20, 6555955), (25, 5244764), (28, 4682825), (35, 3746260), (49, 2675900), (50, 2622382), (70, 1873130), (98, 1337950), (100, 1311191), (140, 936565), (175, 749252), (196, 668975), (245, 535180), (350, 374626), (490, 267590), (700, 187313), (980, 133795), (1225, 107036), (2450, 53518), (4900, 26759)]