49129600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 130811940

約数和(自身を除く): 81682340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1181, 1300, 1600, 1664, 2080, 2362, 2600, 3200, 4160, 4724, 5200, 5905, 8320, 9448, 10400, 11810, 15353, 18896, 20800, 23620, 29525, 30706, 37792, 41600, 47240, 59050, 61412, 75584, 76765, 94480, 118100, 122824, 151168, 153530, 188960, 236200, 245648, 307060, 377920, 383825, 472400, 491296, 614120, 755840, 767650, 944800, 982592, 1228240, 1535300, 1889600, 1965184, 2456480, 3070600, 3779200, 4912960, 6141200, 9825920, 12282400, 24564800, 49129600]

約数ペア:

[(1, 49129600), (2, 24564800), (4, 12282400), (5, 9825920), (8, 6141200), (10, 4912960), (13, 3779200), (16, 3070600), (20, 2456480), (25, 1965184), (26, 1889600), (32, 1535300), (40, 1228240), (50, 982592), (52, 944800), (64, 767650), (65, 755840), (80, 614120), (100, 491296), (104, 472400), (128, 383825), (130, 377920), (160, 307060), (200, 245648), (208, 236200), (260, 188960), (320, 153530), (325, 151168), (400, 122824), (416, 118100), (520, 94480), (640, 76765), (650, 75584), (800, 61412), (832, 59050), (1040, 47240), (1181, 41600), (1300, 37792), (1600, 30706), (1664, 29525), (2080, 23620), (2362, 20800), (2600, 18896), (3200, 15353), (4160, 11810), (4724, 10400), (5200, 9448), (5905, 8320)]