48865880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 127759680

約数和(自身を除く): 78893800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 2861, 3416, 4270, 5722, 8540, 11444, 14305, 17080, 20027, 22888, 28610, 40054, 57220, 80108, 100135, 114440, 160216, 174521, 200270, 349042, 400540, 698084, 801080, 872605, 1221647, 1396168, 1745210, 2443294, 3490420, 4886588, 6108235, 6980840, 9773176, 12216470, 24432940, 48865880]

約数ペア:

[(1, 48865880), (2, 24432940), (4, 12216470), (5, 9773176), (7, 6980840), (8, 6108235), (10, 4886588), (14, 3490420), (20, 2443294), (28, 1745210), (35, 1396168), (40, 1221647), (56, 872605), (61, 801080), (70, 698084), (122, 400540), (140, 349042), (244, 200270), (280, 174521), (305, 160216), (427, 114440), (488, 100135), (610, 80108), (854, 57220), (1220, 40054), (1708, 28610), (2135, 22888), (2440, 20027), (2861, 17080), (3416, 14305), (4270, 11444), (5722, 8540)]