201787020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10477}}^1$

素因数の和:10599

約数の個数: 72

約数和(自身を含む): 617866704

約数和(自身を除く): 416079684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 10477, 19260, 20954, 31431, 41908, 52385, 62862, 94293, 104770, 125724, 157155, 188586, 209540, 314310, 377172, 471465, 628620, 942930, 1121039, 1885860, 2242078, 3363117, 4484156, 5605195, 6726234, 10089351, 11210390, 13452468, 16815585, 20178702, 22420780, 33631170, 40357404, 50446755, 67262340, 100893510, 201787020]

約数ペア:

[(1, 201787020), (2, 100893510), (3, 67262340), (4, 50446755), (5, 40357404), (6, 33631170), (9, 22420780), (10, 20178702), (12, 16815585), (15, 13452468), (18, 11210390), (20, 10089351), (30, 6726234), (36, 5605195), (45, 4484156), (60, 3363117), (90, 2242078), (107, 1885860), (180, 1121039), (214, 942930), (321, 628620), (428, 471465), (535, 377172), (642, 314310), (963, 209540), (1070, 188586), (1284, 157155), (1605, 125724), (1926, 104770), (2140, 94293), (3210, 62862), (3852, 52385), (4815, 41908), (6420, 31431), (9630, 20954), (10477, 19260)]