25452137340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20200109}}^1$

素因数の和:20200131

約数の個数: 72

約数和(自身を含む): 88234080480

約数和(自身を除く): 62781943140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20200109, 40400218, 60600327, 80800436, 101000545, 121200654, 141400763, 181800981, 202001090, 242401308, 282801526, 303001635, 363601962, 404002180, 424202289, 565603052, 606003270, 707003815, 727203924, 848404578, 909004905, 1212006540, 1272606867, 1414007630, 1696809156, 1818009810, 2121011445, 2545213734, 2828015260, 3636019620, 4242022890, 5090427468, 6363034335, 8484045780, 12726068670, 25452137340]

約数ペア:

[(1, 25452137340), (2, 12726068670), (3, 8484045780), (4, 6363034335), (5, 5090427468), (6, 4242022890), (7, 3636019620), (9, 2828015260), (10, 2545213734), (12, 2121011445), (14, 1818009810), (15, 1696809156), (18, 1414007630), (20, 1272606867), (21, 1212006540), (28, 909004905), (30, 848404578), (35, 727203924), (36, 707003815), (42, 606003270), (45, 565603052), (60, 424202289), (63, 404002180), (70, 363601962), (84, 303001635), (90, 282801526), (105, 242401308), (126, 202001090), (140, 181800981), (180, 141400763), (210, 121200654), (252, 101000545), (315, 80800436), (420, 60600327), (630, 40400218), (1260, 20200109)]