29528100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 109229120

約数和(自身を除く): 79701020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 100, 105, 109, 126, 129, 140, 150, 172, 175, 180, 210, 215, 218, 225, 252, 258, 300, 301, 315, 327, 350, 387, 420, 430, 436, 450, 516, 525, 545, 602, 630, 645, 654, 700, 763, 774, 860, 900, 903, 981, 1050, 1075, 1090, 1204, 1260, 1290, 1308, 1505, 1526, 1548, 1575, 1635, 1806, 1935, 1962, 2100, 2150, 2180, 2289, 2580, 2709, 2725, 3010, 3052, 3150, 3225, 3270, 3612, 3815, 3870, 3924, 4300, 4515, 4578, 4687, 4905, 5418, 5450, 6020, 6300, 6450, 6540, 6867, 7525, 7630, 7740, 8175, 9030, 9156, 9374, 9675, 9810, 10836, 10900, 11445, 12900, 13545, 13734, 14061, 15050, 15260, 16350, 18060, 18748, 19075, 19350, 19620, 22575, 22890, 23435, 24525, 27090, 27468, 28122, 30100, 32700, 32809, 34335, 38150, 38700, 42183, 45150, 45780, 46870, 49050, 54180, 56244, 57225, 65618, 67725, 68670, 70305, 76300, 84366, 90300, 93740, 98100, 98427, 114450, 117175, 131236, 135450, 137340, 140610, 164045, 168732, 171675, 196854, 210915, 228900, 234350, 270900, 281220, 295281, 328090, 343350, 351525, 393708, 421830, 468700, 492135, 590562, 656180, 686700, 703050, 820225, 843660, 984270, 1054575, 1181124, 1406100, 1476405, 1640450, 1968540, 2109150, 2460675, 2952810, 3280900, 4218300, 4921350, 5905620, 7382025, 9842700, 14764050, 29528100]

約数ペア:

[(1, 29528100), (2, 14764050), (3, 9842700), (4, 7382025), (5, 5905620), (6, 4921350), (7, 4218300), (9, 3280900), (10, 2952810), (12, 2460675), (14, 2109150), (15, 1968540), (18, 1640450), (20, 1476405), (21, 1406100), (25, 1181124), (28, 1054575), (30, 984270), (35, 843660), (36, 820225), (42, 703050), (43, 686700), (45, 656180), (50, 590562), (60, 492135), (63, 468700), (70, 421830), (75, 393708), (84, 351525), (86, 343350), (90, 328090), (100, 295281), (105, 281220), (109, 270900), (126, 234350), (129, 228900), (140, 210915), (150, 196854), (172, 171675), (175, 168732), (180, 164045), (210, 140610), (215, 137340), (218, 135450), (225, 131236), (252, 117175), (258, 114450), (300, 98427), (301, 98100), (315, 93740), (327, 90300), (350, 84366), (387, 76300), (420, 70305), (430, 68670), (436, 67725), (450, 65618), (516, 57225), (525, 56244), (545, 54180), (602, 49050), (630, 46870), (645, 45780), (654, 45150), (700, 42183), (763, 38700), (774, 38150), (860, 34335), (900, 32809), (903, 32700), (981, 30100), (1050, 28122), (1075, 27468), (1090, 27090), (1204, 24525), (1260, 23435), (1290, 22890), (1308, 22575), (1505, 19620), (1526, 19350), (1548, 19075), (1575, 18748), (1635, 18060), (1806, 16350), (1935, 15260), (1962, 15050), (2100, 14061), (2150, 13734), (2180, 13545), (2289, 12900), (2580, 11445), (2709, 10900), (2725, 10836), (3010, 9810), (3052, 9675), (3150, 9374), (3225, 9156), (3270, 9030), (3612, 8175), (3815, 7740), (3870, 7630), (3924, 7525), (4300, 6867), (4515, 6540), (4578, 6450), (4687, 6300), (4905, 6020), (5418, 5450)]