53204040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16421}}^1$

素因数の和:16444

約数の個数: 80

約数和(自身を含む): 178835580

約数和(自身を除く): 125631540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16421, 32842, 49263, 65684, 82105, 98526, 131368, 147789, 164210, 197052, 246315, 295578, 328420, 394104, 443367, 492630, 591156, 656840, 738945, 886734, 985260, 1182312, 1330101, 1477890, 1773468, 1970520, 2216835, 2660202, 2955780, 3546936, 4433670, 5320404, 5911560, 6650505, 8867340, 10640808, 13301010, 17734680, 26602020, 53204040]

約数ペア:

[(1, 53204040), (2, 26602020), (3, 17734680), (4, 13301010), (5, 10640808), (6, 8867340), (8, 6650505), (9, 5911560), (10, 5320404), (12, 4433670), (15, 3546936), (18, 2955780), (20, 2660202), (24, 2216835), (27, 1970520), (30, 1773468), (36, 1477890), (40, 1330101), (45, 1182312), (54, 985260), (60, 886734), (72, 738945), (81, 656840), (90, 591156), (108, 492630), (120, 443367), (135, 394104), (162, 328420), (180, 295578), (216, 246315), (270, 197052), (324, 164210), (360, 147789), (405, 131368), (540, 98526), (648, 82105), (810, 65684), (1080, 49263), (1620, 32842), (3240, 16421)]