5472740

素因数分解:

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

素因数の和:157

約数の個数: 96

約数和(自身を含む): 14751744

約数和(自身を除く): 9279004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 97, 124, 130, 140, 155, 182, 194, 217, 260, 310, 364, 388, 403, 434, 455, 485, 620, 679, 806, 868, 910, 970, 1085, 1261, 1358, 1612, 1820, 1940, 2015, 2170, 2522, 2716, 2821, 3007, 3395, 4030, 4340, 5044, 5642, 6014, 6305, 6790, 8060, 8827, 11284, 12028, 12610, 13580, 14105, 15035, 17654, 21049, 25220, 28210, 30070, 35308, 39091, 42098, 44135, 56420, 60140, 78182, 84196, 88270, 105245, 156364, 176540, 195455, 210490, 273637, 390910, 420980, 547274, 781820, 1094548, 1368185, 2736370, 5472740]

約数ペア:

[(1, 5472740), (2, 2736370), (4, 1368185), (5, 1094548), (7, 781820), (10, 547274), (13, 420980), (14, 390910), (20, 273637), (26, 210490), (28, 195455), (31, 176540), (35, 156364), (52, 105245), (62, 88270), (65, 84196), (70, 78182), (91, 60140), (97, 56420), (124, 44135), (130, 42098), (140, 39091), (155, 35308), (182, 30070), (194, 28210), (217, 25220), (260, 21049), (310, 17654), (364, 15035), (388, 14105), (403, 13580), (434, 12610), (455, 12028), (485, 11284), (620, 8827), (679, 8060), (806, 6790), (868, 6305), (910, 6014), (970, 5642), (1085, 5044), (1261, 4340), (1358, 4030), (1612, 3395), (1820, 3007), (1940, 2821), (2015, 2716), (2170, 2522)]