49210455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 50073513

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 49, 69, 71, 105, 115, 123, 147, 161, 205, 213, 245, 287, 345, 355, 483, 497, 615, 735, 805, 861, 943, 1065, 1127, 1435, 1491, 1633, 2009, 2415, 2485, 2829, 2911, 3381, 3479, 4305, 4715, 4899, 5635, 6027, 6601, 7455, 8165, 8733, 10045, 10437, 11431, 14145, 14555, 16905, 17395, 19803, 20377, 24495, 30135, 33005, 34293, 43665, 46207, 52185, 57155, 61131, 66953, 80017, 99015, 101885, 138621, 142639, 171465, 200859, 231035, 240051, 305655, 334765, 400085, 427917, 468671, 693105, 713195, 1004295, 1200255, 1406013, 2139585, 2343355, 3280697, 7030065, 9842091, 16403485, 49210455]

約数ペア:

[(1, 49210455), (3, 16403485), (5, 9842091), (7, 7030065), (15, 3280697), (21, 2343355), (23, 2139585), (35, 1406013), (41, 1200255), (49, 1004295), (69, 713195), (71, 693105), (105, 468671), (115, 427917), (123, 400085), (147, 334765), (161, 305655), (205, 240051), (213, 231035), (245, 200859), (287, 171465), (345, 142639), (355, 138621), (483, 101885), (497, 99015), (615, 80017), (735, 66953), (805, 61131), (861, 57155), (943, 52185), (1065, 46207), (1127, 43665), (1435, 34293), (1491, 33005), (1633, 30135), (2009, 24495), (2415, 20377), (2485, 19803), (2829, 17395), (2911, 16905), (3381, 14555), (3479, 14145), (4305, 11431), (4715, 10437), (4899, 10045), (5635, 8733), (6027, 8165), (6601, 7455)]