49142820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 144990720

約数和(自身を除く): 95847900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 290, 305, 348, 366, 435, 463, 580, 610, 732, 870, 915, 926, 1220, 1389, 1740, 1769, 1830, 1852, 2315, 2778, 3538, 3660, 4630, 5307, 5556, 6945, 7076, 8845, 9260, 10614, 13427, 13890, 17690, 21228, 26535, 26854, 27780, 28243, 35380, 40281, 53070, 53708, 56486, 67135, 80562, 84729, 106140, 112972, 134270, 141215, 161124, 169458, 201405, 268540, 282430, 338916, 402810, 423645, 564860, 805620, 819047, 847290, 1638094, 1694580, 2457141, 3276188, 4095235, 4914282, 8190470, 9828564, 12285705, 16380940, 24571410, 49142820]

約数ペア:

[(1, 49142820), (2, 24571410), (3, 16380940), (4, 12285705), (5, 9828564), (6, 8190470), (10, 4914282), (12, 4095235), (15, 3276188), (20, 2457141), (29, 1694580), (30, 1638094), (58, 847290), (60, 819047), (61, 805620), (87, 564860), (116, 423645), (122, 402810), (145, 338916), (174, 282430), (183, 268540), (244, 201405), (290, 169458), (305, 161124), (348, 141215), (366, 134270), (435, 112972), (463, 106140), (580, 84729), (610, 80562), (732, 67135), (870, 56486), (915, 53708), (926, 53070), (1220, 40281), (1389, 35380), (1740, 28243), (1769, 27780), (1830, 26854), (1852, 26535), (2315, 21228), (2778, 17690), (3538, 13890), (3660, 13427), (4630, 10614), (5307, 9260), (5556, 8845), (6945, 7076)]