87954560

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 214316280

約数和(自身を除く): 126361720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2593, 3392, 4240, 5186, 6784, 8480, 10372, 12965, 16960, 20744, 25930, 33920, 41488, 51860, 82976, 103720, 137429, 165952, 207440, 274858, 331904, 414880, 549716, 687145, 829760, 1099432, 1374290, 1659520, 2198864, 2748580, 4397728, 5497160, 8795456, 10994320, 17590912, 21988640, 43977280, 87954560]

約数ペア:

[(1, 87954560), (2, 43977280), (4, 21988640), (5, 17590912), (8, 10994320), (10, 8795456), (16, 5497160), (20, 4397728), (32, 2748580), (40, 2198864), (53, 1659520), (64, 1374290), (80, 1099432), (106, 829760), (128, 687145), (160, 549716), (212, 414880), (265, 331904), (320, 274858), (424, 207440), (530, 165952), (640, 137429), (848, 103720), (1060, 82976), (1696, 51860), (2120, 41488), (2593, 33920), (3392, 25930), (4240, 20744), (5186, 16960), (6784, 12965), (8480, 10372)]