15808100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 42788928

約数和(自身を除く): 26980828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2053, 3850, 4106, 7700, 8212, 10265, 14371, 20530, 22583, 28742, 41060, 45166, 51325, 57484, 71855, 90332, 102650, 112915, 143710, 158081, 205300, 225830, 287420, 316162, 359275, 451660, 564575, 632324, 718550, 790405, 1129150, 1437100, 1580810, 2258300, 3161620, 3952025, 7904050, 15808100]

約数ペア:

[(1, 15808100), (2, 7904050), (4, 3952025), (5, 3161620), (7, 2258300), (10, 1580810), (11, 1437100), (14, 1129150), (20, 790405), (22, 718550), (25, 632324), (28, 564575), (35, 451660), (44, 359275), (50, 316162), (55, 287420), (70, 225830), (77, 205300), (100, 158081), (110, 143710), (140, 112915), (154, 102650), (175, 90332), (220, 71855), (275, 57484), (308, 51325), (350, 45166), (385, 41060), (550, 28742), (700, 22583), (770, 20530), (1100, 14371), (1540, 10265), (1925, 8212), (2053, 7700), (3850, 4106)]