78437700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 291648000

約数和(自身を除く): 213210300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 27, 30, 33, 36, 38, 44, 45, 50, 54, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 108, 110, 114, 132, 135, 139, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 270, 275, 278, 285, 297, 300, 330, 342, 380, 396, 417, 418, 450, 475, 495, 513, 540, 550, 556, 570, 594, 627, 660, 675, 684, 695, 825, 834, 836, 855, 900, 950, 990, 1026, 1045, 1100, 1140, 1188, 1251, 1254, 1350, 1390, 1425, 1485, 1529, 1650, 1668, 1710, 1881, 1900, 1980, 2052, 2085, 2090, 2475, 2502, 2508, 2565, 2641, 2700, 2780, 2850, 2970, 3058, 3135, 3300, 3420, 3475, 3753, 3762, 4170, 4180, 4275, 4587, 4950, 5004, 5130, 5225, 5282, 5643, 5700, 5940, 6116, 6255, 6270, 6950, 7425, 7506, 7524, 7645, 7923, 8340, 8550, 9174, 9405, 9900, 10260, 10425, 10450, 10564, 11286, 12510, 12540, 12825, 13205, 13761, 13900, 14850, 15012, 15290, 15675, 15846, 17100, 18348, 18765, 18810, 20850, 20900, 22572, 22935, 23769, 25020, 25650, 26410, 27522, 28215, 29051, 29700, 30580, 31275, 31350, 31692, 37530, 37620, 38225, 39615, 41283, 41700, 45870, 47025, 47538, 51300, 52820, 55044, 56430, 58102, 62550, 62700, 66025, 68805, 71307, 75060, 76450, 79230, 82566, 87153, 91740, 93825, 94050, 95076, 112860, 114675, 116204, 118845, 125100, 132050, 137610, 141075, 142614, 145255, 152900, 158460, 165132, 174306, 187650, 188100, 198075, 206415, 229350, 237690, 261459, 264100, 275220, 282150, 285228, 290510, 344025, 348612, 356535, 375300, 396150, 412830, 435765, 458700, 475380, 522918, 564300, 581020, 594225, 688050, 713070, 726275, 784377, 792300, 825660, 871530, 1032075, 1045836, 1188450, 1307295, 1376100, 1426140, 1452550, 1568754, 1743060, 1782675, 2064150, 2178825, 2376900, 2614590, 2905100, 3137508, 3565350, 3921885, 4128300, 4357650, 5229180, 6536475, 7130700, 7843770, 8715300, 13072950, 15687540, 19609425, 26145900, 39218850, 78437700]

約数ペア:

[(1, 78437700), (2, 39218850), (3, 26145900), (4, 19609425), (5, 15687540), (6, 13072950), (9, 8715300), (10, 7843770), (11, 7130700), (12, 6536475), (15, 5229180), (18, 4357650), (19, 4128300), (20, 3921885), (22, 3565350), (25, 3137508), (27, 2905100), (30, 2614590), (33, 2376900), (36, 2178825), (38, 2064150), (44, 1782675), (45, 1743060), (50, 1568754), (54, 1452550), (55, 1426140), (57, 1376100), (60, 1307295), (66, 1188450), (75, 1045836), (76, 1032075), (90, 871530), (95, 825660), (99, 792300), (100, 784377), (108, 726275), (110, 713070), (114, 688050), (132, 594225), (135, 581020), (139, 564300), (150, 522918), (165, 475380), (171, 458700), (180, 435765), (190, 412830), (198, 396150), (209, 375300), (220, 356535), (225, 348612), (228, 344025), (270, 290510), (275, 285228), (278, 282150), (285, 275220), (297, 264100), (300, 261459), (330, 237690), (342, 229350), (380, 206415), (396, 198075), (417, 188100), (418, 187650), (450, 174306), (475, 165132), (495, 158460), (513, 152900), (540, 145255), (550, 142614), (556, 141075), (570, 137610), (594, 132050), (627, 125100), (660, 118845), (675, 116204), (684, 114675), (695, 112860), (825, 95076), (834, 94050), (836, 93825), (855, 91740), (900, 87153), (950, 82566), (990, 79230), (1026, 76450), (1045, 75060), (1100, 71307), (1140, 68805), (1188, 66025), (1251, 62700), (1254, 62550), (1350, 58102), (1390, 56430), (1425, 55044), (1485, 52820), (1529, 51300), (1650, 47538), (1668, 47025), (1710, 45870), (1881, 41700), (1900, 41283), (1980, 39615), (2052, 38225), (2085, 37620), (2090, 37530), (2475, 31692), (2502, 31350), (2508, 31275), (2565, 30580), (2641, 29700), (2700, 29051), (2780, 28215), (2850, 27522), (2970, 26410), (3058, 25650), (3135, 25020), (3300, 23769), (3420, 22935), (3475, 22572), (3753, 20900), (3762, 20850), (4170, 18810), (4180, 18765), (4275, 18348), (4587, 17100), (4950, 15846), (5004, 15675), (5130, 15290), (5225, 15012), (5282, 14850), (5643, 13900), (5700, 13761), (5940, 13205), (6116, 12825), (6255, 12540), (6270, 12510), (6950, 11286), (7425, 10564), (7506, 10450), (7524, 10425), (7645, 10260), (7923, 9900), (8340, 9405), (8550, 9174)]