25755450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 76899840

約数和(自身を除く): 51144390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1291, 1330, 1425, 1995, 2582, 2850, 3325, 3873, 3990, 6455, 6650, 7746, 9037, 9975, 12910, 18074, 19365, 19950, 24529, 27111, 32275, 38730, 45185, 49058, 54222, 64550, 73587, 90370, 96825, 122645, 135555, 147174, 171703, 193650, 225925, 245290, 271110, 343406, 367935, 451850, 515109, 613225, 677775, 735870, 858515, 1030218, 1226450, 1355550, 1717030, 1839675, 2575545, 3679350, 4292575, 5151090, 8585150, 12877725, 25755450]

約数ペア:

[(1, 25755450), (2, 12877725), (3, 8585150), (5, 5151090), (6, 4292575), (7, 3679350), (10, 2575545), (14, 1839675), (15, 1717030), (19, 1355550), (21, 1226450), (25, 1030218), (30, 858515), (35, 735870), (38, 677775), (42, 613225), (50, 515109), (57, 451850), (70, 367935), (75, 343406), (95, 271110), (105, 245290), (114, 225925), (133, 193650), (150, 171703), (175, 147174), (190, 135555), (210, 122645), (266, 96825), (285, 90370), (350, 73587), (399, 64550), (475, 54222), (525, 49058), (570, 45185), (665, 38730), (798, 32275), (950, 27111), (1050, 24529), (1291, 19950), (1330, 19365), (1425, 18074), (1995, 12910), (2582, 9975), (2850, 9037), (3325, 7746), (3873, 6650), (3990, 6455)]