136761460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 326043648

約数和(自身を除く): 189282188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 1823, 2420, 3410, 3646, 3751, 6820, 7292, 7502, 9115, 15004, 18230, 18755, 20053, 36460, 37510, 40106, 56513, 75020, 80212, 100265, 113026, 200530, 220583, 226052, 282565, 401060, 441166, 565130, 621643, 882332, 1102915, 1130260, 1243286, 2205830, 2486572, 3108215, 4411660, 6216430, 6838073, 12432860, 13676146, 27352292, 34190365, 68380730, 136761460]

約数ペア:

[(1, 136761460), (2, 68380730), (4, 34190365), (5, 27352292), (10, 13676146), (11, 12432860), (20, 6838073), (22, 6216430), (31, 4411660), (44, 3108215), (55, 2486572), (62, 2205830), (110, 1243286), (121, 1130260), (124, 1102915), (155, 882332), (220, 621643), (242, 565130), (310, 441166), (341, 401060), (484, 282565), (605, 226052), (620, 220583), (682, 200530), (1210, 113026), (1364, 100265), (1705, 80212), (1823, 75020), (2420, 56513), (3410, 40106), (3646, 37510), (3751, 36460), (6820, 20053), (7292, 18755), (7502, 18230), (9115, 15004)]