42611205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 50286075

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 31, 35, 39, 53, 57, 65, 91, 93, 95, 105, 133, 155, 159, 195, 217, 247, 265, 273, 285, 371, 399, 403, 455, 465, 589, 651, 665, 689, 741, 795, 1007, 1085, 1113, 1209, 1235, 1365, 1643, 1729, 1767, 1855, 1995, 2015, 2067, 2821, 2945, 3021, 3255, 3445, 3705, 4123, 4823, 4929, 5035, 5187, 5565, 6045, 7049, 7657, 8215, 8463, 8645, 8835, 10335, 11501, 12369, 13091, 14105, 14469, 15105, 20615, 21147, 21359, 22971, 24115, 24645, 25935, 31217, 34503, 35245, 38285, 39273, 42315, 53599, 57505, 61845, 64077, 65455, 72345, 91637, 93651, 105735, 106795, 114855, 149513, 156085, 160797, 172515, 196365, 218519, 267995, 274911, 320385, 405821, 448539, 458185, 468255, 655557, 747565, 803985, 1092595, 1217463, 1374555, 2029105, 2242695, 2840747, 3277785, 6087315, 8522241, 14203735, 42611205]

約数ペア:

[(1, 42611205), (3, 14203735), (5, 8522241), (7, 6087315), (13, 3277785), (15, 2840747), (19, 2242695), (21, 2029105), (31, 1374555), (35, 1217463), (39, 1092595), (53, 803985), (57, 747565), (65, 655557), (91, 468255), (93, 458185), (95, 448539), (105, 405821), (133, 320385), (155, 274911), (159, 267995), (195, 218519), (217, 196365), (247, 172515), (265, 160797), (273, 156085), (285, 149513), (371, 114855), (399, 106795), (403, 105735), (455, 93651), (465, 91637), (589, 72345), (651, 65455), (665, 64077), (689, 61845), (741, 57505), (795, 53599), (1007, 42315), (1085, 39273), (1113, 38285), (1209, 35245), (1235, 34503), (1365, 31217), (1643, 25935), (1729, 24645), (1767, 24115), (1855, 22971), (1995, 21359), (2015, 21147), (2067, 20615), (2821, 15105), (2945, 14469), (3021, 14105), (3255, 13091), (3445, 12369), (3705, 11501), (4123, 10335), (4823, 8835), (4929, 8645), (5035, 8463), (5187, 8215), (5565, 7657), (6045, 7049)]