26179720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 74272140

約数和(自身を除く): 48092420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 49, 56, 70, 74, 76, 95, 98, 133, 140, 148, 152, 185, 190, 196, 245, 259, 266, 280, 296, 361, 370, 380, 392, 490, 518, 532, 665, 703, 722, 740, 760, 931, 980, 1036, 1064, 1295, 1330, 1406, 1444, 1480, 1805, 1813, 1862, 1960, 2072, 2527, 2590, 2660, 2812, 2888, 3515, 3610, 3626, 3724, 4655, 4921, 5054, 5180, 5320, 5624, 7030, 7220, 7252, 7448, 9065, 9310, 9842, 10108, 10360, 12635, 13357, 14060, 14440, 14504, 17689, 18130, 18620, 19684, 20216, 24605, 25270, 26714, 28120, 34447, 35378, 36260, 37240, 39368, 49210, 50540, 53428, 66785, 68894, 70756, 72520, 88445, 93499, 98420, 101080, 106856, 133570, 137788, 141512, 172235, 176890, 186998, 196840, 267140, 275576, 344470, 353780, 373996, 467495, 534280, 654493, 688940, 707560, 747992, 934990, 1308986, 1377880, 1869980, 2617972, 3272465, 3739960, 5235944, 6544930, 13089860, 26179720]

約数ペア:

[(1, 26179720), (2, 13089860), (4, 6544930), (5, 5235944), (7, 3739960), (8, 3272465), (10, 2617972), (14, 1869980), (19, 1377880), (20, 1308986), (28, 934990), (35, 747992), (37, 707560), (38, 688940), (40, 654493), (49, 534280), (56, 467495), (70, 373996), (74, 353780), (76, 344470), (95, 275576), (98, 267140), (133, 196840), (140, 186998), (148, 176890), (152, 172235), (185, 141512), (190, 137788), (196, 133570), (245, 106856), (259, 101080), (266, 98420), (280, 93499), (296, 88445), (361, 72520), (370, 70756), (380, 68894), (392, 66785), (490, 53428), (518, 50540), (532, 49210), (665, 39368), (703, 37240), (722, 36260), (740, 35378), (760, 34447), (931, 28120), (980, 26714), (1036, 25270), (1064, 24605), (1295, 20216), (1330, 19684), (1406, 18620), (1444, 18130), (1480, 17689), (1805, 14504), (1813, 14440), (1862, 14060), (1960, 13357), (2072, 12635), (2527, 10360), (2590, 10108), (2660, 9842), (2812, 9310), (2888, 9065), (3515, 7448), (3610, 7252), (3626, 7220), (3724, 7030), (4655, 5624), (4921, 5320), (5054, 5180)]