135687800

素因数分解:

$2^3\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 316386000

約数和(自身を除く): 180698200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 449, 898, 1511, 1796, 2245, 3022, 3592, 4490, 6044, 7555, 8980, 11225, 12088, 15110, 17960, 22450, 30220, 37775, 44900, 60440, 75550, 89800, 151100, 302200, 678439, 1356878, 2713756, 3392195, 5427512, 6784390, 13568780, 16960975, 27137560, 33921950, 67843900, 135687800]

約数ペア:

[(1, 135687800), (2, 67843900), (4, 33921950), (5, 27137560), (8, 16960975), (10, 13568780), (20, 6784390), (25, 5427512), (40, 3392195), (50, 2713756), (100, 1356878), (200, 678439), (449, 302200), (898, 151100), (1511, 89800), (1796, 75550), (2245, 60440), (3022, 44900), (3592, 37775), (4490, 30220), (6044, 22450), (7555, 17960), (8980, 15110), (11225, 12088)]