137853100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17903}}^1$

素因数の和:17935

約数の個数: 72

約数和(自身を含む): 372976128

約数和(自身を除く): 235123028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 17903, 35806, 71612, 89515, 125321, 179030, 196933, 250642, 358060, 393866, 447575, 501284, 626605, 787732, 895150, 984665, 1253210, 1378531, 1790300, 1969330, 2506420, 2757062, 3133025, 3938660, 4923325, 5514124, 6266050, 6892655, 9846650, 12532100, 13785310, 19693300, 27570620, 34463275, 68926550, 137853100]

約数ペア:

[(1, 137853100), (2, 68926550), (4, 34463275), (5, 27570620), (7, 19693300), (10, 13785310), (11, 12532100), (14, 9846650), (20, 6892655), (22, 6266050), (25, 5514124), (28, 4923325), (35, 3938660), (44, 3133025), (50, 2757062), (55, 2506420), (70, 1969330), (77, 1790300), (100, 1378531), (110, 1253210), (140, 984665), (154, 895150), (175, 787732), (220, 626605), (275, 501284), (308, 447575), (350, 393866), (385, 358060), (550, 250642), (700, 196933), (770, 179030), (1100, 125321), (1540, 89515), (1925, 71612), (3850, 35806), (7700, 17903)]