26491740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 84460320

約数和(自身を除く): 57968580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 89, 110, 121, 123, 132, 164, 165, 178, 205, 220, 242, 246, 267, 330, 356, 363, 410, 445, 451, 484, 492, 534, 605, 615, 660, 726, 820, 890, 902, 979, 1068, 1210, 1230, 1335, 1353, 1452, 1780, 1804, 1815, 1958, 2255, 2420, 2460, 2670, 2706, 2937, 3630, 3649, 3916, 4510, 4895, 4961, 5340, 5412, 5874, 6765, 7260, 7298, 9020, 9790, 9922, 10769, 10947, 11748, 13530, 14596, 14685, 14883, 18245, 19580, 19844, 21538, 21894, 24805, 27060, 29370, 29766, 32307, 36490, 40139, 43076, 43788, 49610, 53845, 54735, 58740, 59532, 64614, 72980, 74415, 80278, 99220, 107690, 109470, 120417, 129228, 148830, 160556, 161535, 200695, 215380, 218940, 240834, 297660, 323070, 401390, 441529, 481668, 602085, 646140, 802780, 883058, 1204170, 1324587, 1766116, 2207645, 2408340, 2649174, 4415290, 5298348, 6622935, 8830580, 13245870, 26491740]

約数ペア:

[(1, 26491740), (2, 13245870), (3, 8830580), (4, 6622935), (5, 5298348), (6, 4415290), (10, 2649174), (11, 2408340), (12, 2207645), (15, 1766116), (20, 1324587), (22, 1204170), (30, 883058), (33, 802780), (41, 646140), (44, 602085), (55, 481668), (60, 441529), (66, 401390), (82, 323070), (89, 297660), (110, 240834), (121, 218940), (123, 215380), (132, 200695), (164, 161535), (165, 160556), (178, 148830), (205, 129228), (220, 120417), (242, 109470), (246, 107690), (267, 99220), (330, 80278), (356, 74415), (363, 72980), (410, 64614), (445, 59532), (451, 58740), (484, 54735), (492, 53845), (534, 49610), (605, 43788), (615, 43076), (660, 40139), (726, 36490), (820, 32307), (890, 29766), (902, 29370), (979, 27060), (1068, 24805), (1210, 21894), (1230, 21538), (1335, 19844), (1353, 19580), (1452, 18245), (1780, 14883), (1804, 14685), (1815, 14596), (1958, 13530), (2255, 11748), (2420, 10947), (2460, 10769), (2670, 9922), (2706, 9790), (2937, 9020), (3630, 7298), (3649, 7260), (3916, 6765), (4510, 5874), (4895, 5412), (4961, 5340)]