26604820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 38423276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 83, 94, 110, 124, 155, 166, 188, 220, 235, 310, 332, 341, 415, 470, 517, 620, 682, 830, 913, 940, 1034, 1364, 1457, 1660, 1705, 1826, 2068, 2573, 2585, 2914, 3410, 3652, 3901, 4565, 5146, 5170, 5828, 6820, 7285, 7802, 9130, 10292, 10340, 12865, 14570, 15604, 16027, 18260, 19505, 25730, 28303, 29140, 32054, 39010, 42911, 51460, 56606, 64108, 78020, 80135, 85822, 113212, 120931, 141515, 160270, 171644, 214555, 241862, 283030, 320540, 429110, 483724, 566060, 604655, 858220, 1209310, 1330241, 2418620, 2660482, 5320964, 6651205, 13302410, 26604820]

約数ペア:

[(1, 26604820), (2, 13302410), (4, 6651205), (5, 5320964), (10, 2660482), (11, 2418620), (20, 1330241), (22, 1209310), (31, 858220), (44, 604655), (47, 566060), (55, 483724), (62, 429110), (83, 320540), (94, 283030), (110, 241862), (124, 214555), (155, 171644), (166, 160270), (188, 141515), (220, 120931), (235, 113212), (310, 85822), (332, 80135), (341, 78020), (415, 64108), (470, 56606), (517, 51460), (620, 42911), (682, 39010), (830, 32054), (913, 29140), (940, 28303), (1034, 25730), (1364, 19505), (1457, 18260), (1660, 16027), (1705, 15604), (1826, 14570), (2068, 12865), (2573, 10340), (2585, 10292), (2914, 9130), (3410, 7802), (3652, 7285), (3901, 6820), (4565, 5828), (5146, 5170)]