70272300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 235262720

約数和(自身を除く): 164990420

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, 109, 140, 150, 175, 210, 218, 300, 307, 327, 350, 420, 436, 525, 545, 614, 654, 700, 763, 921, 1050, 1090, 1228, 1308, 1526, 1535, 1635, 1842, 2100, 2149, 2180, 2289, 2725, 3052, 3070, 3270, 3684, 3815, 4298, 4578, 4605, 5450, 6140, 6447, 6540, 7630, 7675, 8175, 8596, 9156, 9210, 10745, 10900, 11445, 12894, 15260, 15350, 16350, 18420, 19075, 21490, 22890, 23025, 25788, 30700, 32235, 32700, 33463, 38150, 42980, 45780, 46050, 53725, 57225, 64470, 66926, 76300, 92100, 100389, 107450, 114450, 128940, 133852, 161175, 167315, 200778, 214900, 228900, 234241, 322350, 334630, 401556, 468482, 501945, 644700, 669260, 702723, 836575, 936964, 1003890, 1171205, 1405446, 1673150, 2007780, 2342410, 2509725, 2810892, 3346300, 3513615, 4684820, 5019450, 5856025, 7027230, 10038900, 11712050, 14054460, 17568075, 23424100, 35136150, 70272300]

約数ペア:

[(1, 70272300), (2, 35136150), (3, 23424100), (4, 17568075), (5, 14054460), (6, 11712050), (7, 10038900), (10, 7027230), (12, 5856025), (14, 5019450), (15, 4684820), (20, 3513615), (21, 3346300), (25, 2810892), (28, 2509725), (30, 2342410), (35, 2007780), (42, 1673150), (50, 1405446), (60, 1171205), (70, 1003890), (75, 936964), (84, 836575), (100, 702723), (105, 669260), (109, 644700), (140, 501945), (150, 468482), (175, 401556), (210, 334630), (218, 322350), (300, 234241), (307, 228900), (327, 214900), (350, 200778), (420, 167315), (436, 161175), (525, 133852), (545, 128940), (614, 114450), (654, 107450), (700, 100389), (763, 92100), (921, 76300), (1050, 66926), (1090, 64470), (1228, 57225), (1308, 53725), (1526, 46050), (1535, 45780), (1635, 42980), (1842, 38150), (2100, 33463), (2149, 32700), (2180, 32235), (2289, 30700), (2725, 25788), (3052, 23025), (3070, 22890), (3270, 21490), (3684, 19075), (3815, 18420), (4298, 16350), (4578, 15350), (4605, 15260), (5450, 12894), (6140, 11445), (6447, 10900), (6540, 10745), (7630, 9210), (7675, 9156), (8175, 8596)]