107203840

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 261186408

約数和(自身を除く): 153982568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1373, 1952, 2440, 2746, 3904, 4880, 5492, 6865, 7808, 9760, 10984, 13730, 15616, 19520, 21968, 27460, 39040, 43936, 54920, 78080, 83753, 87872, 109840, 167506, 175744, 219680, 335012, 351488, 418765, 439360, 670024, 837530, 878720, 1340048, 1675060, 1757440, 2680096, 3350120, 5360192, 6700240, 10720384, 13400480, 21440768, 26800960, 53601920, 107203840]

約数ペア:

[(1, 107203840), (2, 53601920), (4, 26800960), (5, 21440768), (8, 13400480), (10, 10720384), (16, 6700240), (20, 5360192), (32, 3350120), (40, 2680096), (61, 1757440), (64, 1675060), (80, 1340048), (122, 878720), (128, 837530), (160, 670024), (244, 439360), (256, 418765), (305, 351488), (320, 335012), (488, 219680), (610, 175744), (640, 167506), (976, 109840), (1220, 87872), (1280, 83753), (1373, 78080), (1952, 54920), (2440, 43936), (2746, 39040), (3904, 27460), (4880, 21968), (5492, 19520), (6865, 15616), (7808, 13730), (9760, 10984)]