100518740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 178173100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 31, 35, 38, 46, 53, 62, 70, 76, 92, 95, 106, 115, 124, 133, 140, 155, 161, 190, 212, 217, 230, 265, 266, 310, 322, 371, 380, 434, 437, 460, 530, 532, 589, 620, 644, 665, 713, 742, 805, 868, 874, 1007, 1060, 1085, 1178, 1219, 1330, 1426, 1484, 1610, 1643, 1748, 1855, 2014, 2170, 2185, 2356, 2438, 2660, 2852, 2945, 3059, 3220, 3286, 3565, 3710, 4028, 4123, 4340, 4370, 4876, 4991, 5035, 5890, 6095, 6118, 6572, 7049, 7130, 7420, 8215, 8246, 8533, 8740, 9982, 10070, 11501, 11780, 12190, 12236, 13547, 14098, 14260, 15295, 16430, 16492, 17066, 19964, 20140, 20615, 23002, 23161, 24380, 24955, 27094, 28196, 30590, 31217, 32860, 34132, 35245, 37789, 41230, 42665, 46004, 46322, 49910, 54188, 57505, 61180, 62434, 67735, 70490, 75578, 82460, 85330, 92644, 94829, 99820, 115010, 115805, 124868, 135470, 140980, 151156, 156085, 162127, 170660, 188945, 189658, 218519, 230020, 231610, 264523, 270940, 312170, 324254, 377890, 379316, 437038, 463220, 474145, 529046, 624340, 648508, 717991, 755780, 810635, 874076, 948290, 1058092, 1092595, 1322615, 1435982, 1621270, 1896580, 2185190, 2645230, 2871964, 3242540, 3589955, 4370380, 5025937, 5290460, 7179910, 10051874, 14359820, 20103748, 25129685, 50259370, 100518740]

約数ペア:

[(1, 100518740), (2, 50259370), (4, 25129685), (5, 20103748), (7, 14359820), (10, 10051874), (14, 7179910), (19, 5290460), (20, 5025937), (23, 4370380), (28, 3589955), (31, 3242540), (35, 2871964), (38, 2645230), (46, 2185190), (53, 1896580), (62, 1621270), (70, 1435982), (76, 1322615), (92, 1092595), (95, 1058092), (106, 948290), (115, 874076), (124, 810635), (133, 755780), (140, 717991), (155, 648508), (161, 624340), (190, 529046), (212, 474145), (217, 463220), (230, 437038), (265, 379316), (266, 377890), (310, 324254), (322, 312170), (371, 270940), (380, 264523), (434, 231610), (437, 230020), (460, 218519), (530, 189658), (532, 188945), (589, 170660), (620, 162127), (644, 156085), (665, 151156), (713, 140980), (742, 135470), (805, 124868), (868, 115805), (874, 115010), (1007, 99820), (1060, 94829), (1085, 92644), (1178, 85330), (1219, 82460), (1330, 75578), (1426, 70490), (1484, 67735), (1610, 62434), (1643, 61180), (1748, 57505), (1855, 54188), (2014, 49910), (2170, 46322), (2185, 46004), (2356, 42665), (2438, 41230), (2660, 37789), (2852, 35245), (2945, 34132), (3059, 32860), (3220, 31217), (3286, 30590), (3565, 28196), (3710, 27094), (4028, 24955), (4123, 24380), (4340, 23161), (4370, 23002), (4876, 20615), (4991, 20140), (5035, 19964), (5890, 17066), (6095, 16492), (6118, 16430), (6572, 15295), (7049, 14260), (7130, 14098), (7420, 13547), (8215, 12236), (8246, 12190), (8533, 11780), (8740, 11501), (9982, 10070)]