139535100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1004

約数の個数: 108

約数和(自身を含む): 440143704

約数和(自身を除く): 300608604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 197, 225, 300, 394, 450, 591, 787, 788, 900, 985, 1182, 1574, 1773, 1970, 2361, 2364, 2955, 3148, 3546, 3935, 3940, 4722, 4925, 5910, 7083, 7092, 7870, 8865, 9444, 9850, 11805, 11820, 14166, 14775, 15740, 17730, 19675, 19700, 23610, 28332, 29550, 35415, 35460, 39350, 44325, 47220, 59025, 59100, 70830, 78700, 88650, 118050, 141660, 155039, 177075, 177300, 236100, 310078, 354150, 465117, 620156, 708300, 775195, 930234, 1395351, 1550390, 1860468, 2325585, 2790702, 3100780, 3875975, 4651170, 5581404, 6976755, 7751950, 9302340, 11627925, 13953510, 15503900, 23255850, 27907020, 34883775, 46511700, 69767550, 139535100]

約数ペア:

[(1, 139535100), (2, 69767550), (3, 46511700), (4, 34883775), (5, 27907020), (6, 23255850), (9, 15503900), (10, 13953510), (12, 11627925), (15, 9302340), (18, 7751950), (20, 6976755), (25, 5581404), (30, 4651170), (36, 3875975), (45, 3100780), (50, 2790702), (60, 2325585), (75, 1860468), (90, 1550390), (100, 1395351), (150, 930234), (180, 775195), (197, 708300), (225, 620156), (300, 465117), (394, 354150), (450, 310078), (591, 236100), (787, 177300), (788, 177075), (900, 155039), (985, 141660), (1182, 118050), (1574, 88650), (1773, 78700), (1970, 70830), (2361, 59100), (2364, 59025), (2955, 47220), (3148, 44325), (3546, 39350), (3935, 35460), (3940, 35415), (4722, 29550), (4925, 28332), (5910, 23610), (7083, 19700), (7092, 19675), (7870, 17730), (8865, 15740), (9444, 14775), (9850, 14166), (11805, 11820)]