19436100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 61746048

約数和(自身を除く): 42309948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 103, 111, 148, 150, 170, 185, 204, 206, 222, 255, 300, 309, 340, 370, 412, 425, 444, 510, 515, 555, 618, 629, 740, 850, 925, 1020, 1030, 1110, 1236, 1258, 1275, 1545, 1700, 1751, 1850, 1887, 2060, 2220, 2516, 2550, 2575, 2775, 3090, 3145, 3502, 3700, 3774, 3811, 5100, 5150, 5253, 5550, 6180, 6290, 7004, 7548, 7622, 7725, 8755, 9435, 10300, 10506, 11100, 11433, 12580, 15244, 15450, 15725, 17510, 18870, 19055, 21012, 22866, 26265, 30900, 31450, 35020, 37740, 38110, 43775, 45732, 47175, 52530, 57165, 62900, 64787, 76220, 87550, 94350, 95275, 105060, 114330, 129574, 131325, 175100, 188700, 190550, 194361, 228660, 259148, 262650, 285825, 323935, 381100, 388722, 525300, 571650, 647870, 777444, 971805, 1143300, 1295740, 1619675, 1943610, 3239350, 3887220, 4859025, 6478700, 9718050, 19436100]

約数ペア:

[(1, 19436100), (2, 9718050), (3, 6478700), (4, 4859025), (5, 3887220), (6, 3239350), (10, 1943610), (12, 1619675), (15, 1295740), (17, 1143300), (20, 971805), (25, 777444), (30, 647870), (34, 571650), (37, 525300), (50, 388722), (51, 381100), (60, 323935), (68, 285825), (74, 262650), (75, 259148), (85, 228660), (100, 194361), (102, 190550), (103, 188700), (111, 175100), (148, 131325), (150, 129574), (170, 114330), (185, 105060), (204, 95275), (206, 94350), (222, 87550), (255, 76220), (300, 64787), (309, 62900), (340, 57165), (370, 52530), (412, 47175), (425, 45732), (444, 43775), (510, 38110), (515, 37740), (555, 35020), (618, 31450), (629, 30900), (740, 26265), (850, 22866), (925, 21012), (1020, 19055), (1030, 18870), (1110, 17510), (1236, 15725), (1258, 15450), (1275, 15244), (1545, 12580), (1700, 11433), (1751, 11100), (1850, 10506), (1887, 10300), (2060, 9435), (2220, 8755), (2516, 7725), (2550, 7622), (2575, 7548), (2775, 7004), (3090, 6290), (3145, 6180), (3502, 5550), (3700, 5253), (3774, 5150), (3811, 5100)]