88799720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 116486680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 191, 197, 236, 295, 382, 394, 472, 590, 764, 788, 955, 985, 1180, 1528, 1576, 1910, 1970, 2360, 3820, 3940, 7640, 7880, 11269, 11623, 22538, 23246, 37627, 45076, 46492, 56345, 58115, 75254, 90152, 92984, 112690, 116230, 150508, 188135, 225380, 232460, 301016, 376270, 450760, 464920, 752540, 1505080, 2219993, 4439986, 8879972, 11099965, 17759944, 22199930, 44399860, 88799720]

約数ペア:

[(1, 88799720), (2, 44399860), (4, 22199930), (5, 17759944), (8, 11099965), (10, 8879972), (20, 4439986), (40, 2219993), (59, 1505080), (118, 752540), (191, 464920), (197, 450760), (236, 376270), (295, 301016), (382, 232460), (394, 225380), (472, 188135), (590, 150508), (764, 116230), (788, 112690), (955, 92984), (985, 90152), (1180, 75254), (1528, 58115), (1576, 56345), (1910, 46492), (1970, 45076), (2360, 37627), (3820, 23246), (3940, 22538), (7640, 11623), (7880, 11269)]