78345000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1741}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 265297890

約数和(自身を除く): 186952890

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, 625, 750, 900, 1000, 1125, 1250, 1500, 1741, 1800, 1875, 2250, 2500, 3000, 3482, 3750, 4500, 5000, 5223, 5625, 6964, 7500, 8705, 9000, 10446, 11250, 13928, 15000, 15669, 17410, 20892, 22500, 26115, 31338, 34820, 41784, 43525, 45000, 52230, 62676, 69640, 78345, 87050, 104460, 125352, 130575, 156690, 174100, 208920, 217625, 261150, 313380, 348200, 391725, 435250, 522300, 626760, 652875, 783450, 870500, 1044600, 1088125, 1305750, 1566900, 1741000, 1958625, 2176250, 2611500, 3133800, 3264375, 3917250, 4352500, 5223000, 6528750, 7834500, 8705000, 9793125, 13057500, 15669000, 19586250, 26115000, 39172500, 78345000]

約数ペア:

[(1, 78345000), (2, 39172500), (3, 26115000), (4, 19586250), (5, 15669000), (6, 13057500), (8, 9793125), (9, 8705000), (10, 7834500), (12, 6528750), (15, 5223000), (18, 4352500), (20, 3917250), (24, 3264375), (25, 3133800), (30, 2611500), (36, 2176250), (40, 1958625), (45, 1741000), (50, 1566900), (60, 1305750), (72, 1088125), (75, 1044600), (90, 870500), (100, 783450), (120, 652875), (125, 626760), (150, 522300), (180, 435250), (200, 391725), (225, 348200), (250, 313380), (300, 261150), (360, 217625), (375, 208920), (450, 174100), (500, 156690), (600, 130575), (625, 125352), (750, 104460), (900, 87050), (1000, 78345), (1125, 69640), (1250, 62676), (1500, 52230), (1741, 45000), (1800, 43525), (1875, 41784), (2250, 34820), (2500, 31338), (3000, 26115), (3482, 22500), (3750, 20892), (4500, 17410), (5000, 15669), (5223, 15000), (5625, 13928), (6964, 11250), (7500, 10446), (8705, 9000)]