50903820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 172343808

約数和(自身を除く): 121439988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 547, 564, 660, 705, 846, 940, 990, 1034, 1094, 1410, 1551, 1641, 1692, 1980, 2068, 2115, 2188, 2585, 2735, 2820, 3102, 3282, 4230, 4653, 4923, 5170, 5470, 6017, 6204, 6564, 7755, 8205, 8460, 9306, 9846, 10340, 10940, 12034, 15510, 16410, 18051, 18612, 19692, 23265, 24068, 24615, 25709, 30085, 31020, 32820, 36102, 46530, 49230, 51418, 54153, 60170, 72204, 77127, 90255, 93060, 98460, 102836, 108306, 120340, 128545, 154254, 180510, 216612, 231381, 257090, 270765, 282799, 308508, 361020, 385635, 462762, 514180, 541530, 565598, 771270, 848397, 925524, 1083060, 1131196, 1156905, 1413995, 1542540, 1696794, 2313810, 2545191, 2827990, 3393588, 4241985, 4627620, 5090382, 5655980, 8483970, 10180764, 12725955, 16967940, 25451910, 50903820]

約数ペア:

[(1, 50903820), (2, 25451910), (3, 16967940), (4, 12725955), (5, 10180764), (6, 8483970), (9, 5655980), (10, 5090382), (11, 4627620), (12, 4241985), (15, 3393588), (18, 2827990), (20, 2545191), (22, 2313810), (30, 1696794), (33, 1542540), (36, 1413995), (44, 1156905), (45, 1131196), (47, 1083060), (55, 925524), (60, 848397), (66, 771270), (90, 565598), (94, 541530), (99, 514180), (110, 462762), (132, 385635), (141, 361020), (165, 308508), (180, 282799), (188, 270765), (198, 257090), (220, 231381), (235, 216612), (282, 180510), (330, 154254), (396, 128545), (423, 120340), (470, 108306), (495, 102836), (517, 98460), (547, 93060), (564, 90255), (660, 77127), (705, 72204), (846, 60170), (940, 54153), (990, 51418), (1034, 49230), (1094, 46530), (1410, 36102), (1551, 32820), (1641, 31020), (1692, 30085), (1980, 25709), (2068, 24615), (2115, 24068), (2188, 23265), (2585, 19692), (2735, 18612), (2820, 18051), (3102, 16410), (3282, 15510), (4230, 12034), (4653, 10940), (4923, 10340), (5170, 9846), (5470, 9306), (6017, 8460), (6204, 8205), (6564, 7755)]