2012087700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18831

約数の個数: 216

約数和(自身を含む): 7632136512

約数和(自身を除く): 5620048812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4284, 5100, 5355, 5950, 6300, 7140, 7650, 8925, 10710, 11900, 15300, 17850, 18787, 21420, 26775, 35700, 37574, 53550, 56361, 75148, 93935, 107100, 112722, 131509, 169083, 187870, 225444, 263018, 281805, 319379, 338166, 375740, 394527, 469675, 526036, 563610, 638758, 657545, 676332, 789054, 845415, 939350, 958137, 1127220, 1183581, 1277516, 1315090, 1409025, 1578108, 1596895, 1690830, 1878700, 1916274, 1972635, 2235653, 2367162, 2630180, 2818050, 2874411, 3193790, 3287725, 3381660, 3832548, 3945270, 4227075, 4471306, 4734324, 4790685, 5636100, 5748822, 5917905, 6387580, 6575450, 6706959, 7890540, 7984475, 8454150, 8942612, 9581370, 9863175, 11178265, 11497644, 11835810, 13150900, 13413918, 14372055, 15968950, 16908300, 19162740, 19726350, 20120877, 22356530, 23671620, 23953425, 26827836, 28744110, 29589525, 31937900, 33534795, 39452700, 40241754, 44713060, 47906850, 55891325, 57488220, 59179050, 67069590, 71860275, 80483508, 95813700, 100604385, 111782650, 118358100, 134139180, 143720550, 167673975, 201208770, 223565300, 287441100, 335347950, 402417540, 503021925, 670695900, 1006043850, 2012087700]

約数ペア:

[(1, 2012087700), (2, 1006043850), (3, 670695900), (4, 503021925), (5, 402417540), (6, 335347950), (7, 287441100), (9, 223565300), (10, 201208770), (12, 167673975), (14, 143720550), (15, 134139180), (17, 118358100), (18, 111782650), (20, 100604385), (21, 95813700), (25, 80483508), (28, 71860275), (30, 67069590), (34, 59179050), (35, 57488220), (36, 55891325), (42, 47906850), (45, 44713060), (50, 40241754), (51, 39452700), (60, 33534795), (63, 31937900), (68, 29589525), (70, 28744110), (75, 26827836), (84, 23953425), (85, 23671620), (90, 22356530), (100, 20120877), (102, 19726350), (105, 19162740), (119, 16908300), (126, 15968950), (140, 14372055), (150, 13413918), (153, 13150900), (170, 11835810), (175, 11497644), (180, 11178265), (204, 9863175), (210, 9581370), (225, 8942612), (238, 8454150), (252, 7984475), (255, 7890540), (300, 6706959), (306, 6575450), (315, 6387580), (340, 5917905), (350, 5748822), (357, 5636100), (420, 4790685), (425, 4734324), (450, 4471306), (476, 4227075), (510, 3945270), (525, 3832548), (595, 3381660), (612, 3287725), (630, 3193790), (700, 2874411), (714, 2818050), (765, 2630180), (850, 2367162), (900, 2235653), (1020, 1972635), (1050, 1916274), (1071, 1878700), (1190, 1690830), (1260, 1596895), (1275, 1578108), (1428, 1409025), (1530, 1315090), (1575, 1277516), (1700, 1183581), (1785, 1127220), (2100, 958137), (2142, 939350), (2380, 845415), (2550, 789054), (2975, 676332), (3060, 657545), (3150, 638758), (3570, 563610), (3825, 526036), (4284, 469675), (5100, 394527), (5355, 375740), (5950, 338166), (6300, 319379), (7140, 281805), (7650, 263018), (8925, 225444), (10710, 187870), (11900, 169083), (15300, 131509), (17850, 112722), (18787, 107100), (21420, 93935), (26775, 75148), (35700, 56361), (37574, 53550)]