53309060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 137760000

約数和(自身を除く): 84450940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 409, 490, 532, 665, 686, 818, 931, 980, 1330, 1372, 1636, 1715, 1862, 2045, 2660, 2863, 3430, 3724, 4090, 4655, 5726, 6517, 6860, 7771, 8180, 9310, 11452, 13034, 14315, 15542, 18620, 20041, 26068, 28630, 31084, 32585, 38855, 40082, 54397, 57260, 65170, 77710, 80164, 100205, 108794, 130340, 140287, 155420, 200410, 217588, 271985, 280574, 380779, 400820, 543970, 561148, 701435, 761558, 1087940, 1402870, 1523116, 1903895, 2665453, 2805740, 3807790, 5330906, 7615580, 10661812, 13327265, 26654530, 53309060]

約数ペア:

[(1, 53309060), (2, 26654530), (4, 13327265), (5, 10661812), (7, 7615580), (10, 5330906), (14, 3807790), (19, 2805740), (20, 2665453), (28, 1903895), (35, 1523116), (38, 1402870), (49, 1087940), (70, 761558), (76, 701435), (95, 561148), (98, 543970), (133, 400820), (140, 380779), (190, 280574), (196, 271985), (245, 217588), (266, 200410), (343, 155420), (380, 140287), (409, 130340), (490, 108794), (532, 100205), (665, 80164), (686, 77710), (818, 65170), (931, 57260), (980, 54397), (1330, 40082), (1372, 38855), (1636, 32585), (1715, 31084), (1862, 28630), (2045, 26068), (2660, 20041), (2863, 18620), (3430, 15542), (3724, 14315), (4090, 13034), (4655, 11452), (5726, 9310), (6517, 8180), (6860, 7771)]