131508200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21211}}^1$

素因数の和:21258

約数の個数: 48

約数和(自身を含む): 315634560

約数和(自身を除く): 184126360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 21211, 42422, 84844, 106055, 169688, 212110, 424220, 530275, 657541, 848440, 1060550, 1315082, 2121100, 2630164, 3287705, 4242200, 5260328, 6575410, 13150820, 16438525, 26301640, 32877050, 65754100, 131508200]

約数ペア:

[(1, 131508200), (2, 65754100), (4, 32877050), (5, 26301640), (8, 16438525), (10, 13150820), (20, 6575410), (25, 5260328), (31, 4242200), (40, 3287705), (50, 2630164), (62, 2121100), (100, 1315082), (124, 1060550), (155, 848440), (200, 657541), (248, 530275), (310, 424220), (620, 212110), (775, 169688), (1240, 106055), (1550, 84844), (3100, 42422), (6200, 21211)]