68147950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 138897360

約数和(自身を除く): 70749410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 1777, 2950, 3554, 3835, 7670, 8885, 17770, 19175, 23101, 38350, 44425, 46202, 88850, 104843, 115505, 209686, 231010, 524215, 577525, 1048430, 1155050, 1362959, 2621075, 2725918, 5242150, 6814795, 13629590, 34073975, 68147950]

約数ペア:

[(1, 68147950), (2, 34073975), (5, 13629590), (10, 6814795), (13, 5242150), (25, 2725918), (26, 2621075), (50, 1362959), (59, 1155050), (65, 1048430), (118, 577525), (130, 524215), (295, 231010), (325, 209686), (590, 115505), (650, 104843), (767, 88850), (1475, 46202), (1534, 44425), (1777, 38350), (2950, 23101), (3554, 19175), (3835, 17770), (7670, 8885)]