76342820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 165554928

約数和(自身を除く): 89212108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 314, 410, 593, 628, 785, 820, 1186, 1570, 2372, 2965, 3140, 5930, 6437, 11860, 12874, 24313, 25748, 32185, 48626, 64370, 93101, 97252, 121565, 128740, 186202, 243130, 372404, 465505, 486260, 931010, 1862020, 3817141, 7634282, 15268564, 19085705, 38171410, 76342820]

約数ペア:

[(1, 76342820), (2, 38171410), (4, 19085705), (5, 15268564), (10, 7634282), (20, 3817141), (41, 1862020), (82, 931010), (157, 486260), (164, 465505), (205, 372404), (314, 243130), (410, 186202), (593, 128740), (628, 121565), (785, 97252), (820, 93101), (1186, 64370), (1570, 48626), (2372, 32185), (2965, 25748), (3140, 24313), (5930, 12874), (6437, 11860)]