78669000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{8741}}^1$

素因数の和:8768

約数の個数: 96

約数和(自身を含む): 265931640

約数和(自身を除く): 187262640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 8741, 9000, 17482, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 131115, 157338, 174820, 209784, 218525, 262230, 314676, 349640, 393345, 437050, 524460, 629352, 655575, 786690, 874100, 1048920, 1092625, 1311150, 1573380, 1748200, 1966725, 2185250, 2622300, 3146760, 3277875, 3933450, 4370500, 5244600, 6555750, 7866900, 8741000, 9833625, 13111500, 15733800, 19667250, 26223000, 39334500, 78669000]

約数ペア:

[(1, 78669000), (2, 39334500), (3, 26223000), (4, 19667250), (5, 15733800), (6, 13111500), (8, 9833625), (9, 8741000), (10, 7866900), (12, 6555750), (15, 5244600), (18, 4370500), (20, 3933450), (24, 3277875), (25, 3146760), (30, 2622300), (36, 2185250), (40, 1966725), (45, 1748200), (50, 1573380), (60, 1311150), (72, 1092625), (75, 1048920), (90, 874100), (100, 786690), (120, 655575), (125, 629352), (150, 524460), (180, 437050), (200, 393345), (225, 349640), (250, 314676), (300, 262230), (360, 218525), (375, 209784), (450, 174820), (500, 157338), (600, 131115), (750, 104892), (900, 87410), (1000, 78669), (1125, 69928), (1500, 52446), (1800, 43705), (2250, 34964), (3000, 26223), (4500, 17482), (8741, 9000)]