38848600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{27749}}^1$

素因数の和:27772

約数の個数: 48

約数和(自身を含む): 103230000

約数和(自身を除く): 64381400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 27749, 55498, 110996, 138745, 194243, 221992, 277490, 388486, 554980, 693725, 776972, 971215, 1109960, 1387450, 1553944, 1942430, 2774900, 3884860, 4856075, 5549800, 7769720, 9712150, 19424300, 38848600]

約数ペア:

[(1, 38848600), (2, 19424300), (4, 9712150), (5, 7769720), (7, 5549800), (8, 4856075), (10, 3884860), (14, 2774900), (20, 1942430), (25, 1553944), (28, 1387450), (35, 1109960), (40, 971215), (50, 776972), (56, 693725), (70, 554980), (100, 388486), (140, 277490), (175, 221992), (200, 194243), (280, 138745), (350, 110996), (700, 55498), (1400, 27749)]