200639025

素因数分解:

$3^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 84

約数和(自身を含む): 380167260

約数和(自身を除く): 179528235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 109, 135, 225, 243, 303, 327, 405, 505, 545, 675, 729, 909, 981, 1215, 1515, 1635, 2025, 2525, 2725, 2727, 2943, 3645, 4545, 4905, 6075, 7575, 8175, 8181, 8829, 11009, 13635, 14715, 18225, 22725, 24525, 24543, 26487, 33027, 40905, 44145, 55045, 68175, 73575, 73629, 79461, 99081, 122715, 132435, 165135, 204525, 220725, 275225, 297243, 368145, 397305, 495405, 613575, 662175, 825675, 891729, 1486215, 1840725, 1986525, 2477025, 2675187, 4458645, 7431075, 8025561, 13375935, 22293225, 40127805, 66879675, 200639025]

約数ペア:

[(1, 200639025), (3, 66879675), (5, 40127805), (9, 22293225), (15, 13375935), (25, 8025561), (27, 7431075), (45, 4458645), (75, 2675187), (81, 2477025), (101, 1986525), (109, 1840725), (135, 1486215), (225, 891729), (243, 825675), (303, 662175), (327, 613575), (405, 495405), (505, 397305), (545, 368145), (675, 297243), (729, 275225), (909, 220725), (981, 204525), (1215, 165135), (1515, 132435), (1635, 122715), (2025, 99081), (2525, 79461), (2725, 73629), (2727, 73575), (2943, 68175), (3645, 55045), (4545, 44145), (4905, 40905), (6075, 33027), (7575, 26487), (8175, 24543), (8181, 24525), (8829, 22725), (11009, 18225), (13635, 14715)]