2060100

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 7638400

約数和(自身を除く): 5578300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 109, 126, 135, 140, 150, 175, 180, 189, 210, 218, 225, 252, 270, 300, 315, 327, 350, 378, 420, 436, 450, 525, 540, 545, 630, 654, 675, 700, 756, 763, 900, 945, 981, 1050, 1090, 1260, 1308, 1350, 1526, 1575, 1635, 1890, 1962, 2100, 2180, 2289, 2700, 2725, 2943, 3052, 3150, 3270, 3780, 3815, 3924, 4578, 4725, 4905, 5450, 5886, 6300, 6540, 6867, 7630, 8175, 9156, 9450, 9810, 10900, 11445, 11772, 13734, 14715, 15260, 16350, 18900, 19075, 19620, 20601, 22890, 24525, 27468, 29430, 32700, 34335, 38150, 41202, 45780, 49050, 57225, 58860, 68670, 73575, 76300, 82404, 98100, 103005, 114450, 137340, 147150, 171675, 206010, 228900, 294300, 343350, 412020, 515025, 686700, 1030050, 2060100]

約数ペア:

[(1, 2060100), (2, 1030050), (3, 686700), (4, 515025), (5, 412020), (6, 343350), (7, 294300), (9, 228900), (10, 206010), (12, 171675), (14, 147150), (15, 137340), (18, 114450), (20, 103005), (21, 98100), (25, 82404), (27, 76300), (28, 73575), (30, 68670), (35, 58860), (36, 57225), (42, 49050), (45, 45780), (50, 41202), (54, 38150), (60, 34335), (63, 32700), (70, 29430), (75, 27468), (84, 24525), (90, 22890), (100, 20601), (105, 19620), (108, 19075), (109, 18900), (126, 16350), (135, 15260), (140, 14715), (150, 13734), (175, 11772), (180, 11445), (189, 10900), (210, 9810), (218, 9450), (225, 9156), (252, 8175), (270, 7630), (300, 6867), (315, 6540), (327, 6300), (350, 5886), (378, 5450), (420, 4905), (436, 4725), (450, 4578), (525, 3924), (540, 3815), (545, 3780), (630, 3270), (654, 3150), (675, 3052), (700, 2943), (756, 2725), (763, 2700), (900, 2289), (945, 2180), (981, 2100), (1050, 1962), (1090, 1890), (1260, 1635), (1308, 1575), (1350, 1526)]