74244400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9806

約数の個数: 60

約数和(自身を含む): 187779400

約数和(自身を除く): 113535000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 9769, 19538, 39076, 48845, 78152, 97690, 156304, 185611, 195380, 244225, 371222, 390760, 488450, 742444, 781520, 928055, 976900, 1484888, 1856110, 1953800, 2969776, 3712220, 3907600, 4640275, 7424440, 9280550, 14848880, 18561100, 37122200, 74244400]

約数ペア:

[(1, 74244400), (2, 37122200), (4, 18561100), (5, 14848880), (8, 9280550), (10, 7424440), (16, 4640275), (19, 3907600), (20, 3712220), (25, 2969776), (38, 1953800), (40, 1856110), (50, 1484888), (76, 976900), (80, 928055), (95, 781520), (100, 742444), (152, 488450), (190, 390760), (200, 371222), (304, 244225), (380, 195380), (400, 185611), (475, 156304), (760, 97690), (950, 78152), (1520, 48845), (1900, 39076), (3800, 19538), (7600, 9769)]