16755900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 56663040

約数和(自身を除く): 39907140

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, 79, 84, 100, 101, 105, 140, 150, 158, 175, 202, 210, 237, 300, 303, 316, 350, 395, 404, 420, 474, 505, 525, 553, 606, 700, 707, 790, 948, 1010, 1050, 1106, 1185, 1212, 1414, 1515, 1580, 1659, 1975, 2020, 2100, 2121, 2212, 2370, 2525, 2765, 2828, 3030, 3318, 3535, 3950, 4242, 4740, 5050, 5530, 5925, 6060, 6636, 7070, 7575, 7900, 7979, 8295, 8484, 10100, 10605, 11060, 11850, 13825, 14140, 15150, 15958, 16590, 17675, 21210, 23700, 23937, 27650, 30300, 31916, 33180, 35350, 39895, 41475, 42420, 47874, 53025, 55300, 55853, 70700, 79790, 82950, 95748, 106050, 111706, 119685, 159580, 165900, 167559, 199475, 212100, 223412, 239370, 279265, 335118, 398950, 478740, 558530, 598425, 670236, 797900, 837795, 1117060, 1196850, 1396325, 1675590, 2393700, 2792650, 3351180, 4188975, 5585300, 8377950, 16755900]

約数ペア:

[(1, 16755900), (2, 8377950), (3, 5585300), (4, 4188975), (5, 3351180), (6, 2792650), (7, 2393700), (10, 1675590), (12, 1396325), (14, 1196850), (15, 1117060), (20, 837795), (21, 797900), (25, 670236), (28, 598425), (30, 558530), (35, 478740), (42, 398950), (50, 335118), (60, 279265), (70, 239370), (75, 223412), (79, 212100), (84, 199475), (100, 167559), (101, 165900), (105, 159580), (140, 119685), (150, 111706), (158, 106050), (175, 95748), (202, 82950), (210, 79790), (237, 70700), (300, 55853), (303, 55300), (316, 53025), (350, 47874), (395, 42420), (404, 41475), (420, 39895), (474, 35350), (505, 33180), (525, 31916), (553, 30300), (606, 27650), (700, 23937), (707, 23700), (790, 21210), (948, 17675), (1010, 16590), (1050, 15958), (1106, 15150), (1185, 14140), (1212, 13825), (1414, 11850), (1515, 11060), (1580, 10605), (1659, 10100), (1975, 8484), (2020, 8295), (2100, 7979), (2121, 7900), (2212, 7575), (2370, 7070), (2525, 6636), (2765, 6060), (2828, 5925), (3030, 5530), (3318, 5050), (3535, 4740), (3950, 4242)]