552746740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 1504677888

約数和(自身を除く): 951931148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 97, 101, 124, 130, 140, 155, 182, 194, 202, 217, 260, 310, 364, 388, 403, 404, 434, 455, 485, 505, 620, 679, 707, 806, 868, 910, 970, 1010, 1085, 1261, 1313, 1358, 1414, 1612, 1820, 1940, 2015, 2020, 2170, 2522, 2626, 2716, 2821, 2828, 3007, 3131, 3395, 3535, 4030, 4340, 5044, 5252, 5642, 6014, 6262, 6305, 6565, 6790, 7070, 8060, 8827, 9191, 9797, 11284, 12028, 12524, 12610, 13130, 13580, 14105, 14140, 15035, 15655, 17654, 18382, 19594, 21049, 21917, 25220, 26260, 28210, 30070, 31310, 35308, 36764, 39091, 39188, 40703, 42098, 43834, 44135, 45955, 48985, 56420, 60140, 62620, 68579, 78182, 81406, 84196, 87668, 88270, 91910, 97970, 105245, 109585, 127361, 137158, 156364, 162812, 176540, 183820, 195455, 195940, 203515, 210490, 219170, 254722, 273637, 274316, 284921, 303707, 342895, 390910, 407030, 420980, 438340, 509444, 547274, 569842, 607414, 636805, 685790, 781820, 814060, 891527, 1094548, 1139684, 1214828, 1273610, 1368185, 1371580, 1424605, 1518535, 1783054, 2125949, 2547220, 2736370, 2849210, 3037070, 3566108, 3948191, 4251898, 4457635, 5472740, 5698420, 6074140, 7896382, 8503796, 8915270, 10629745, 15792764, 17830540, 19740955, 21259490, 27637337, 39481910, 42518980, 55274674, 78963820, 110549348, 138186685, 276373370, 552746740]

約数ペア:

[(1, 552746740), (2, 276373370), (4, 138186685), (5, 110549348), (7, 78963820), (10, 55274674), (13, 42518980), (14, 39481910), (20, 27637337), (26, 21259490), (28, 19740955), (31, 17830540), (35, 15792764), (52, 10629745), (62, 8915270), (65, 8503796), (70, 7896382), (91, 6074140), (97, 5698420), (101, 5472740), (124, 4457635), (130, 4251898), (140, 3948191), (155, 3566108), (182, 3037070), (194, 2849210), (202, 2736370), (217, 2547220), (260, 2125949), (310, 1783054), (364, 1518535), (388, 1424605), (403, 1371580), (404, 1368185), (434, 1273610), (455, 1214828), (485, 1139684), (505, 1094548), (620, 891527), (679, 814060), (707, 781820), (806, 685790), (868, 636805), (910, 607414), (970, 569842), (1010, 547274), (1085, 509444), (1261, 438340), (1313, 420980), (1358, 407030), (1414, 390910), (1612, 342895), (1820, 303707), (1940, 284921), (2015, 274316), (2020, 273637), (2170, 254722), (2522, 219170), (2626, 210490), (2716, 203515), (2821, 195940), (2828, 195455), (3007, 183820), (3131, 176540), (3395, 162812), (3535, 156364), (4030, 137158), (4340, 127361), (5044, 109585), (5252, 105245), (5642, 97970), (6014, 91910), (6262, 88270), (6305, 87668), (6565, 84196), (6790, 81406), (7070, 78182), (8060, 68579), (8827, 62620), (9191, 60140), (9797, 56420), (11284, 48985), (12028, 45955), (12524, 44135), (12610, 43834), (13130, 42098), (13580, 40703), (14105, 39188), (14140, 39091), (15035, 36764), (15655, 35308), (17654, 31310), (18382, 30070), (19594, 28210), (21049, 26260), (21917, 25220)]