79739400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10255

約数の個数: 96

約数和(自身を含む): 266232960

約数和(自身を除く): 186493560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10223, 20446, 30669, 40892, 51115, 61338, 81784, 102230, 122676, 132899, 153345, 204460, 245352, 255575, 265798, 306690, 398697, 408920, 511150, 531596, 613380, 664495, 766725, 797394, 1022300, 1063192, 1226760, 1328990, 1533450, 1594788, 1993485, 2044600, 2657980, 3066900, 3189576, 3322475, 3986970, 5315960, 6133800, 6644950, 7973940, 9967425, 13289900, 15947880, 19934850, 26579800, 39869700, 79739400]

約数ペア:

[(1, 79739400), (2, 39869700), (3, 26579800), (4, 19934850), (5, 15947880), (6, 13289900), (8, 9967425), (10, 7973940), (12, 6644950), (13, 6133800), (15, 5315960), (20, 3986970), (24, 3322475), (25, 3189576), (26, 3066900), (30, 2657980), (39, 2044600), (40, 1993485), (50, 1594788), (52, 1533450), (60, 1328990), (65, 1226760), (75, 1063192), (78, 1022300), (100, 797394), (104, 766725), (120, 664495), (130, 613380), (150, 531596), (156, 511150), (195, 408920), (200, 398697), (260, 306690), (300, 265798), (312, 255575), (325, 245352), (390, 204460), (520, 153345), (600, 132899), (650, 122676), (780, 102230), (975, 81784), (1300, 61338), (1560, 51115), (1950, 40892), (2600, 30669), (3900, 20446), (7800, 10223)]