47739400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 123876000

約数和(自身を除く): 76136600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 739, 760, 850, 950, 1292, 1478, 1615, 1700, 1900, 2584, 2956, 3230, 3400, 3695, 3800, 5912, 6460, 7390, 8075, 12563, 12920, 14041, 14780, 16150, 18475, 25126, 28082, 29560, 32300, 36950, 50252, 56164, 62815, 64600, 70205, 73900, 100504, 112328, 125630, 140410, 147800, 238697, 251260, 280820, 314075, 351025, 477394, 502520, 561640, 628150, 702050, 954788, 1193485, 1256300, 1404100, 1909576, 2386970, 2512600, 2808200, 4773940, 5967425, 9547880, 11934850, 23869700, 47739400]

約数ペア:

[(1, 47739400), (2, 23869700), (4, 11934850), (5, 9547880), (8, 5967425), (10, 4773940), (17, 2808200), (19, 2512600), (20, 2386970), (25, 1909576), (34, 1404100), (38, 1256300), (40, 1193485), (50, 954788), (68, 702050), (76, 628150), (85, 561640), (95, 502520), (100, 477394), (136, 351025), (152, 314075), (170, 280820), (190, 251260), (200, 238697), (323, 147800), (340, 140410), (380, 125630), (425, 112328), (475, 100504), (646, 73900), (680, 70205), (739, 64600), (760, 62815), (850, 56164), (950, 50252), (1292, 36950), (1478, 32300), (1615, 29560), (1700, 28082), (1900, 25126), (2584, 18475), (2956, 16150), (3230, 14780), (3400, 14041), (3695, 12920), (3800, 12563), (5912, 8075), (6460, 7390)]