87105760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77773}}^1$

素因数の和:77795

約数の個数: 48

約数和(自身を含む): 235188576

約数和(自身を除く): 148082816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77773, 155546, 311092, 388865, 544411, 622184, 777730, 1088822, 1244368, 1555460, 2177644, 2488736, 2722055, 3110920, 4355288, 5444110, 6221840, 8710576, 10888220, 12443680, 17421152, 21776440, 43552880, 87105760]

約数ペア:

[(1, 87105760), (2, 43552880), (4, 21776440), (5, 17421152), (7, 12443680), (8, 10888220), (10, 8710576), (14, 6221840), (16, 5444110), (20, 4355288), (28, 3110920), (32, 2722055), (35, 2488736), (40, 2177644), (56, 1555460), (70, 1244368), (80, 1088822), (112, 777730), (140, 622184), (160, 544411), (224, 388865), (280, 311092), (560, 155546), (1120, 77773)]