24993870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 70917120

約数和(自身を除く): 45923250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 37, 46, 55, 66, 69, 74, 89, 110, 111, 115, 138, 165, 178, 185, 222, 230, 253, 267, 330, 345, 370, 407, 445, 506, 534, 555, 690, 759, 814, 851, 890, 979, 1110, 1221, 1265, 1335, 1518, 1702, 1958, 2035, 2047, 2442, 2530, 2553, 2670, 2937, 3293, 3795, 4070, 4094, 4255, 4895, 5106, 5874, 6105, 6141, 6586, 7590, 8510, 9361, 9790, 9879, 10235, 12210, 12282, 12765, 14685, 16465, 18722, 19758, 20470, 22517, 25530, 28083, 29370, 30705, 32930, 36223, 45034, 46805, 49395, 56166, 61410, 67551, 72446, 75739, 93610, 98790, 108669, 112585, 135102, 140415, 151478, 181115, 217338, 225170, 227217, 280830, 337755, 362230, 378695, 454434, 543345, 675510, 757390, 833129, 1086690, 1136085, 1666258, 2272170, 2499387, 4165645, 4998774, 8331290, 12496935, 24993870]

約数ペア:

[(1, 24993870), (2, 12496935), (3, 8331290), (5, 4998774), (6, 4165645), (10, 2499387), (11, 2272170), (15, 1666258), (22, 1136085), (23, 1086690), (30, 833129), (33, 757390), (37, 675510), (46, 543345), (55, 454434), (66, 378695), (69, 362230), (74, 337755), (89, 280830), (110, 227217), (111, 225170), (115, 217338), (138, 181115), (165, 151478), (178, 140415), (185, 135102), (222, 112585), (230, 108669), (253, 98790), (267, 93610), (330, 75739), (345, 72446), (370, 67551), (407, 61410), (445, 56166), (506, 49395), (534, 46805), (555, 45034), (690, 36223), (759, 32930), (814, 30705), (851, 29370), (890, 28083), (979, 25530), (1110, 22517), (1221, 20470), (1265, 19758), (1335, 18722), (1518, 16465), (1702, 14685), (1958, 12765), (2035, 12282), (2047, 12210), (2442, 10235), (2530, 9879), (2553, 9790), (2670, 9361), (2937, 8510), (3293, 7590), (3795, 6586), (4070, 6141), (4094, 6105), (4255, 5874), (4895, 5106)]