18824700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 54996480

約数和(自身を除く): 36171780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 479, 524, 655, 786, 958, 1310, 1437, 1572, 1916, 1965, 2395, 2620, 2874, 3275, 3930, 4790, 5748, 6550, 7185, 7860, 9580, 9825, 11975, 13100, 14370, 19650, 23950, 28740, 35925, 39300, 47900, 62749, 71850, 125498, 143700, 188247, 250996, 313745, 376494, 627490, 752988, 941235, 1254980, 1568725, 1882470, 3137450, 3764940, 4706175, 6274900, 9412350, 18824700]

約数ペア:

[(1, 18824700), (2, 9412350), (3, 6274900), (4, 4706175), (5, 3764940), (6, 3137450), (10, 1882470), (12, 1568725), (15, 1254980), (20, 941235), (25, 752988), (30, 627490), (50, 376494), (60, 313745), (75, 250996), (100, 188247), (131, 143700), (150, 125498), (262, 71850), (300, 62749), (393, 47900), (479, 39300), (524, 35925), (655, 28740), (786, 23950), (958, 19650), (1310, 14370), (1437, 13100), (1572, 11975), (1916, 9825), (1965, 9580), (2395, 7860), (2620, 7185), (2874, 6550), (3275, 5748), (3930, 4790)]