15145400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 36091440

約数和(自身を除く): 20946040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 1847, 2050, 3694, 4100, 7388, 8200, 9235, 14776, 18470, 36940, 46175, 73880, 75727, 92350, 151454, 184700, 302908, 369400, 378635, 605816, 757270, 1514540, 1893175, 3029080, 3786350, 7572700, 15145400]

約数ペア:

[(1, 15145400), (2, 7572700), (4, 3786350), (5, 3029080), (8, 1893175), (10, 1514540), (20, 757270), (25, 605816), (40, 378635), (41, 369400), (50, 302908), (82, 184700), (100, 151454), (164, 92350), (200, 75727), (205, 73880), (328, 46175), (410, 36940), (820, 18470), (1025, 14776), (1640, 9235), (1847, 8200), (2050, 7388), (3694, 4100)]