66991050

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 159869430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 81, 85, 90, 102, 105, 119, 126, 135, 139, 150, 153, 162, 170, 175, 189, 210, 225, 238, 255, 270, 278, 306, 315, 350, 357, 378, 405, 417, 425, 450, 459, 510, 525, 567, 595, 630, 675, 695, 714, 765, 810, 834, 850, 918, 945, 973, 1050, 1071, 1134, 1190, 1251, 1275, 1350, 1377, 1390, 1530, 1575, 1785, 1890, 1946, 2025, 2085, 2142, 2295, 2363, 2502, 2550, 2754, 2835, 2919, 2975, 3150, 3213, 3475, 3570, 3753, 3825, 4050, 4170, 4590, 4725, 4726, 4865, 5355, 5670, 5838, 5950, 6255, 6426, 6885, 6950, 7089, 7506, 7650, 8757, 8925, 9450, 9639, 9730, 10425, 10710, 11259, 11475, 11815, 12510, 13770, 14175, 14178, 14595, 16065, 16541, 17514, 17850, 18765, 19278, 20850, 21267, 22518, 22950, 23630, 24325, 26271, 26775, 28350, 29190, 31275, 32130, 33082, 34425, 35445, 37530, 42534, 43785, 48195, 48650, 49623, 52542, 53550, 56295, 59075, 62550, 63801, 68850, 70890, 72975, 78813, 80325, 82705, 87570, 93825, 96390, 99246, 106335, 112590, 118150, 127602, 131355, 145950, 148869, 157626, 160650, 165410, 177225, 187650, 191403, 212670, 218925, 240975, 248115, 262710, 281475, 297738, 319005, 354450, 382806, 394065, 413525, 437850, 446607, 481950, 496230, 531675, 562950, 638010, 656775, 744345, 788130, 827050, 893214, 957015, 1063350, 1240575, 1313550, 1339821, 1488690, 1595025, 1914030, 1970325, 2233035, 2481150, 2679642, 3190050, 3721725, 3940650, 4466070, 4785075, 6699105, 7443450, 9570150, 11165175, 13398210, 22330350, 33495525, 66991050]

約数ペア:

[(1, 66991050), (2, 33495525), (3, 22330350), (5, 13398210), (6, 11165175), (7, 9570150), (9, 7443450), (10, 6699105), (14, 4785075), (15, 4466070), (17, 3940650), (18, 3721725), (21, 3190050), (25, 2679642), (27, 2481150), (30, 2233035), (34, 1970325), (35, 1914030), (42, 1595025), (45, 1488690), (50, 1339821), (51, 1313550), (54, 1240575), (63, 1063350), (70, 957015), (75, 893214), (81, 827050), (85, 788130), (90, 744345), (102, 656775), (105, 638010), (119, 562950), (126, 531675), (135, 496230), (139, 481950), (150, 446607), (153, 437850), (162, 413525), (170, 394065), (175, 382806), (189, 354450), (210, 319005), (225, 297738), (238, 281475), (255, 262710), (270, 248115), (278, 240975), (306, 218925), (315, 212670), (350, 191403), (357, 187650), (378, 177225), (405, 165410), (417, 160650), (425, 157626), (450, 148869), (459, 145950), (510, 131355), (525, 127602), (567, 118150), (595, 112590), (630, 106335), (675, 99246), (695, 96390), (714, 93825), (765, 87570), (810, 82705), (834, 80325), (850, 78813), (918, 72975), (945, 70890), (973, 68850), (1050, 63801), (1071, 62550), (1134, 59075), (1190, 56295), (1251, 53550), (1275, 52542), (1350, 49623), (1377, 48650), (1390, 48195), (1530, 43785), (1575, 42534), (1785, 37530), (1890, 35445), (1946, 34425), (2025, 33082), (2085, 32130), (2142, 31275), (2295, 29190), (2363, 28350), (2502, 26775), (2550, 26271), (2754, 24325), (2835, 23630), (2919, 22950), (2975, 22518), (3150, 21267), (3213, 20850), (3475, 19278), (3570, 18765), (3753, 17850), (3825, 17514), (4050, 16541), (4170, 16065), (4590, 14595), (4725, 14178), (4726, 14175), (4865, 13770), (5355, 12510), (5670, 11815), (5838, 11475), (5950, 11259), (6255, 10710), (6426, 10425), (6885, 9730), (6950, 9639), (7089, 9450), (7506, 8925), (7650, 8757)]