7750720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 56

約数和(自身を含む): 18845784

約数和(自身を除く): 11095064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 457, 530, 848, 914, 1060, 1696, 1828, 2120, 2285, 3392, 3656, 4240, 4570, 7312, 8480, 9140, 14624, 16960, 18280, 24221, 29248, 36560, 48442, 73120, 96884, 121105, 146240, 193768, 242210, 387536, 484420, 775072, 968840, 1550144, 1937680, 3875360, 7750720]

約数ペア:

[(1, 7750720), (2, 3875360), (4, 1937680), (5, 1550144), (8, 968840), (10, 775072), (16, 484420), (20, 387536), (32, 242210), (40, 193768), (53, 146240), (64, 121105), (80, 96884), (106, 73120), (160, 48442), (212, 36560), (265, 29248), (320, 24221), (424, 18280), (457, 16960), (530, 14624), (848, 9140), (914, 8480), (1060, 7312), (1696, 4570), (1828, 4240), (2120, 3656), (2285, 3392)]