145443900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{69259}}^1$

素因数の和:69283

約数の個数: 72

約数和(自身を含む): 480941440

約数和(自身を除く): 335497540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 69259, 138518, 207777, 277036, 346295, 415554, 484813, 692590, 831108, 969626, 1038885, 1385180, 1454439, 1731475, 1939252, 2077770, 2424065, 2908878, 3462950, 4155540, 4848130, 5194425, 5817756, 6925900, 7272195, 9696260, 10388850, 12120325, 14544390, 20777700, 24240650, 29088780, 36360975, 48481300, 72721950, 145443900]

約数ペア:

[(1, 145443900), (2, 72721950), (3, 48481300), (4, 36360975), (5, 29088780), (6, 24240650), (7, 20777700), (10, 14544390), (12, 12120325), (14, 10388850), (15, 9696260), (20, 7272195), (21, 6925900), (25, 5817756), (28, 5194425), (30, 4848130), (35, 4155540), (42, 3462950), (50, 2908878), (60, 2424065), (70, 2077770), (75, 1939252), (84, 1731475), (100, 1454439), (105, 1385180), (140, 1038885), (150, 969626), (175, 831108), (210, 692590), (300, 484813), (350, 415554), (420, 346295), (525, 277036), (700, 207777), (1050, 138518), (2100, 69259)]