51829760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 88

約数和(自身を含む): 127339776

約数和(自身を除く): 75510016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 191, 212, 256, 265, 320, 382, 424, 512, 530, 640, 764, 848, 955, 1024, 1060, 1280, 1528, 1696, 1910, 2120, 2560, 3056, 3392, 3820, 4240, 5120, 6112, 6784, 7640, 8480, 10123, 12224, 13568, 15280, 16960, 20246, 24448, 27136, 30560, 33920, 40492, 48896, 50615, 54272, 61120, 67840, 80984, 97792, 101230, 122240, 135680, 161968, 195584, 202460, 244480, 271360, 323936, 404920, 488960, 647872, 809840, 977920, 1295744, 1619680, 2591488, 3239360, 5182976, 6478720, 10365952, 12957440, 25914880, 51829760]

約数ペア:

[(1, 51829760), (2, 25914880), (4, 12957440), (5, 10365952), (8, 6478720), (10, 5182976), (16, 3239360), (20, 2591488), (32, 1619680), (40, 1295744), (53, 977920), (64, 809840), (80, 647872), (106, 488960), (128, 404920), (160, 323936), (191, 271360), (212, 244480), (256, 202460), (265, 195584), (320, 161968), (382, 135680), (424, 122240), (512, 101230), (530, 97792), (640, 80984), (764, 67840), (848, 61120), (955, 54272), (1024, 50615), (1060, 48896), (1280, 40492), (1528, 33920), (1696, 30560), (1910, 27136), (2120, 24448), (2560, 20246), (3056, 16960), (3392, 15280), (3820, 13568), (4240, 12224), (5120, 10123), (6112, 8480), (6784, 7640)]