49680840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 165525120

約数和(自身を除く): 115844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 617, 660, 671, 732, 915, 1220, 1234, 1320, 1342, 1464, 1830, 1851, 2013, 2440, 2468, 2684, 3085, 3355, 3660, 3702, 4026, 4936, 5368, 6170, 6710, 6787, 7320, 7404, 8052, 9255, 10065, 12340, 13420, 13574, 14808, 16104, 18510, 20130, 20361, 24680, 26840, 27148, 33935, 37020, 37637, 40260, 40722, 54296, 67870, 74040, 75274, 80520, 81444, 101805, 112911, 135740, 150548, 162888, 188185, 203610, 225822, 271480, 301096, 376370, 407220, 414007, 451644, 564555, 752740, 814440, 828014, 903288, 1129110, 1242021, 1505480, 1656028, 2070035, 2258220, 2484042, 3312056, 4140070, 4516440, 4968084, 6210105, 8280140, 9936168, 12420210, 16560280, 24840420, 49680840]

約数ペア:

[(1, 49680840), (2, 24840420), (3, 16560280), (4, 12420210), (5, 9936168), (6, 8280140), (8, 6210105), (10, 4968084), (11, 4516440), (12, 4140070), (15, 3312056), (20, 2484042), (22, 2258220), (24, 2070035), (30, 1656028), (33, 1505480), (40, 1242021), (44, 1129110), (55, 903288), (60, 828014), (61, 814440), (66, 752740), (88, 564555), (110, 451644), (120, 414007), (122, 407220), (132, 376370), (165, 301096), (183, 271480), (220, 225822), (244, 203610), (264, 188185), (305, 162888), (330, 150548), (366, 135740), (440, 112911), (488, 101805), (610, 81444), (617, 80520), (660, 75274), (671, 74040), (732, 67870), (915, 54296), (1220, 40722), (1234, 40260), (1320, 37637), (1342, 37020), (1464, 33935), (1830, 27148), (1851, 26840), (2013, 24680), (2440, 20361), (2468, 20130), (2684, 18510), (3085, 16104), (3355, 14808), (3660, 13574), (3702, 13420), (4026, 12340), (4936, 10065), (5368, 9255), (6170, 8052), (6710, 7404), (6787, 7320)]