13681850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 32664576

約数和(自身を除く): 18982726

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 97, 130, 155, 175, 182, 194, 217, 310, 325, 350, 403, 434, 455, 485, 650, 679, 775, 806, 910, 970, 1085, 1261, 1358, 1550, 2015, 2170, 2275, 2425, 2522, 2821, 3007, 3395, 4030, 4550, 4850, 5425, 5642, 6014, 6305, 6790, 8827, 10075, 10850, 12610, 14105, 15035, 16975, 17654, 20150, 21049, 28210, 30070, 31525, 33950, 39091, 42098, 44135, 63050, 70525, 75175, 78182, 88270, 105245, 141050, 150350, 195455, 210490, 220675, 273637, 390910, 441350, 526225, 547274, 977275, 1052450, 1368185, 1954550, 2736370, 6840925, 13681850]

約数ペア:

[(1, 13681850), (2, 6840925), (5, 2736370), (7, 1954550), (10, 1368185), (13, 1052450), (14, 977275), (25, 547274), (26, 526225), (31, 441350), (35, 390910), (50, 273637), (62, 220675), (65, 210490), (70, 195455), (91, 150350), (97, 141050), (130, 105245), (155, 88270), (175, 78182), (182, 75175), (194, 70525), (217, 63050), (310, 44135), (325, 42098), (350, 39091), (403, 33950), (434, 31525), (455, 30070), (485, 28210), (650, 21049), (679, 20150), (775, 17654), (806, 16975), (910, 15035), (970, 14105), (1085, 12610), (1261, 10850), (1358, 10075), (1550, 8827), (2015, 6790), (2170, 6305), (2275, 6014), (2425, 5642), (2522, 5425), (2821, 4850), (3007, 4550), (3395, 4030)]