61702100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 141449280

約数和(自身を除く): 79747180

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 139, 193, 230, 278, 386, 460, 556, 575, 695, 772, 965, 1150, 1390, 1930, 2300, 2780, 3197, 3475, 3860, 4439, 4825, 6394, 6950, 8878, 9650, 12788, 13900, 15985, 17756, 19300, 22195, 26827, 31970, 44390, 53654, 63940, 79925, 88780, 107308, 110975, 134135, 159850, 221950, 268270, 319700, 443900, 536540, 617021, 670675, 1234042, 1341350, 2468084, 2682700, 3085105, 6170210, 12340420, 15425525, 30851050, 61702100]

約数ペア:

[(1, 61702100), (2, 30851050), (4, 15425525), (5, 12340420), (10, 6170210), (20, 3085105), (23, 2682700), (25, 2468084), (46, 1341350), (50, 1234042), (92, 670675), (100, 617021), (115, 536540), (139, 443900), (193, 319700), (230, 268270), (278, 221950), (386, 159850), (460, 134135), (556, 110975), (575, 107308), (695, 88780), (772, 79925), (965, 63940), (1150, 53654), (1390, 44390), (1930, 31970), (2300, 26827), (2780, 22195), (3197, 19300), (3475, 17756), (3860, 15985), (4439, 13900), (4825, 12788), (6394, 9650), (6950, 8878)]