42917700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 101073084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 191, 210, 214, 300, 321, 350, 382, 420, 428, 525, 535, 573, 642, 700, 749, 764, 955, 1050, 1070, 1146, 1284, 1337, 1498, 1605, 1910, 2100, 2140, 2247, 2292, 2674, 2675, 2865, 2996, 3210, 3745, 3820, 4011, 4494, 4775, 5348, 5350, 5730, 6420, 6685, 7490, 8022, 8025, 8988, 9550, 10700, 11235, 11460, 13370, 14325, 14980, 16044, 16050, 18725, 19100, 20055, 20437, 22470, 26740, 28650, 32100, 33425, 37450, 40110, 40874, 44940, 56175, 57300, 61311, 66850, 74900, 80220, 81748, 100275, 102185, 112350, 122622, 133700, 143059, 200550, 204370, 224700, 245244, 286118, 306555, 401100, 408740, 429177, 510925, 572236, 613110, 715295, 858354, 1021850, 1226220, 1430590, 1532775, 1716708, 2043700, 2145885, 2861180, 3065550, 3576475, 4291770, 6131100, 7152950, 8583540, 10729425, 14305900, 21458850, 42917700]

約数ペア:

[(1, 42917700), (2, 21458850), (3, 14305900), (4, 10729425), (5, 8583540), (6, 7152950), (7, 6131100), (10, 4291770), (12, 3576475), (14, 3065550), (15, 2861180), (20, 2145885), (21, 2043700), (25, 1716708), (28, 1532775), (30, 1430590), (35, 1226220), (42, 1021850), (50, 858354), (60, 715295), (70, 613110), (75, 572236), (84, 510925), (100, 429177), (105, 408740), (107, 401100), (140, 306555), (150, 286118), (175, 245244), (191, 224700), (210, 204370), (214, 200550), (300, 143059), (321, 133700), (350, 122622), (382, 112350), (420, 102185), (428, 100275), (525, 81748), (535, 80220), (573, 74900), (642, 66850), (700, 61311), (749, 57300), (764, 56175), (955, 44940), (1050, 40874), (1070, 40110), (1146, 37450), (1284, 33425), (1337, 32100), (1498, 28650), (1605, 26740), (1910, 22470), (2100, 20437), (2140, 20055), (2247, 19100), (2292, 18725), (2674, 16050), (2675, 16044), (2865, 14980), (2996, 14325), (3210, 13370), (3745, 11460), (3820, 11235), (4011, 10700), (4494, 9550), (4775, 8988), (5348, 8025), (5350, 8022), (5730, 7490), (6420, 6685)]