204220660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 529079040

約数和(自身を除く): 324858380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 530, 595, 742, 901, 1060, 1190, 1484, 1619, 1802, 1855, 2380, 3238, 3604, 3710, 4505, 6307, 6476, 7420, 8095, 9010, 11333, 12614, 16190, 18020, 22666, 25228, 27523, 31535, 32380, 45332, 55046, 56665, 63070, 85807, 110092, 113330, 126140, 137615, 171614, 192661, 226660, 275230, 343228, 385322, 429035, 550460, 600649, 770644, 858070, 963305, 1201298, 1458719, 1716140, 1926610, 2402596, 2917438, 3003245, 3853220, 5834876, 6006490, 7293595, 10211033, 12012980, 14587190, 20422066, 29174380, 40844132, 51055165, 102110330, 204220660]

約数ペア:

[(1, 204220660), (2, 102110330), (4, 51055165), (5, 40844132), (7, 29174380), (10, 20422066), (14, 14587190), (17, 12012980), (20, 10211033), (28, 7293595), (34, 6006490), (35, 5834876), (53, 3853220), (68, 3003245), (70, 2917438), (85, 2402596), (106, 1926610), (119, 1716140), (140, 1458719), (170, 1201298), (212, 963305), (238, 858070), (265, 770644), (340, 600649), (371, 550460), (476, 429035), (530, 385322), (595, 343228), (742, 275230), (901, 226660), (1060, 192661), (1190, 171614), (1484, 137615), (1619, 126140), (1802, 113330), (1855, 110092), (2380, 85807), (3238, 63070), (3604, 56665), (3710, 55046), (4505, 45332), (6307, 32380), (6476, 31535), (7420, 27523), (8095, 25228), (9010, 22666), (11333, 18020), (12614, 16190)]