55385000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 151826400

約数和(自身を除く): 96441400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 53, 55, 76, 88, 95, 100, 106, 110, 125, 152, 190, 200, 209, 212, 220, 250, 265, 275, 380, 418, 424, 440, 475, 500, 530, 550, 583, 625, 760, 836, 950, 1000, 1007, 1045, 1060, 1100, 1166, 1250, 1325, 1375, 1672, 1900, 2014, 2090, 2120, 2200, 2332, 2375, 2500, 2650, 2750, 2915, 3800, 4028, 4180, 4664, 4750, 5000, 5035, 5225, 5300, 5500, 5830, 6625, 6875, 8056, 8360, 9500, 10070, 10450, 10600, 11000, 11077, 11660, 11875, 13250, 13750, 14575, 19000, 20140, 20900, 22154, 23320, 23750, 25175, 26125, 26500, 27500, 29150, 33125, 40280, 41800, 44308, 47500, 50350, 52250, 53000, 55000, 55385, 58300, 66250, 72875, 88616, 95000, 100700, 104500, 110770, 116600, 125875, 130625, 132500, 145750, 201400, 209000, 221540, 251750, 261250, 265000, 276925, 291500, 364375, 443080, 503500, 522500, 553850, 583000, 629375, 728750, 1007000, 1045000, 1107700, 1258750, 1384625, 1457500, 2215400, 2517500, 2769250, 2915000, 5035000, 5538500, 6923125, 11077000, 13846250, 27692500, 55385000]

約数ペア:

[(1, 55385000), (2, 27692500), (4, 13846250), (5, 11077000), (8, 6923125), (10, 5538500), (11, 5035000), (19, 2915000), (20, 2769250), (22, 2517500), (25, 2215400), (38, 1457500), (40, 1384625), (44, 1258750), (50, 1107700), (53, 1045000), (55, 1007000), (76, 728750), (88, 629375), (95, 583000), (100, 553850), (106, 522500), (110, 503500), (125, 443080), (152, 364375), (190, 291500), (200, 276925), (209, 265000), (212, 261250), (220, 251750), (250, 221540), (265, 209000), (275, 201400), (380, 145750), (418, 132500), (424, 130625), (440, 125875), (475, 116600), (500, 110770), (530, 104500), (550, 100700), (583, 95000), (625, 88616), (760, 72875), (836, 66250), (950, 58300), (1000, 55385), (1007, 55000), (1045, 53000), (1060, 52250), (1100, 50350), (1166, 47500), (1250, 44308), (1325, 41800), (1375, 40280), (1672, 33125), (1900, 29150), (2014, 27500), (2090, 26500), (2120, 26125), (2200, 25175), (2332, 23750), (2375, 23320), (2500, 22154), (2650, 20900), (2750, 20140), (2915, 19000), (3800, 14575), (4028, 13750), (4180, 13250), (4664, 11875), (4750, 11660), (5000, 11077), (5035, 11000), (5225, 10600), (5300, 10450), (5500, 10070), (5830, 9500), (6625, 8360), (6875, 8056)]