204433880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 96

約数和(自身を含む): 549730800

約数和(自身を除く): 345296920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 2819, 3626, 5180, 5638, 7252, 9065, 10360, 11276, 14095, 14504, 18130, 19733, 22552, 28190, 36260, 39466, 56380, 72520, 78932, 98665, 104303, 112760, 138131, 157864, 197330, 208606, 276262, 394660, 417212, 521515, 552524, 690655, 730121, 789320, 834424, 1043030, 1105048, 1381310, 1460242, 2086060, 2762620, 2920484, 3650605, 4172120, 5110847, 5525240, 5840968, 7301210, 10221694, 14602420, 20443388, 25554235, 29204840, 40886776, 51108470, 102216940, 204433880]

約数ペア:

[(1, 204433880), (2, 102216940), (4, 51108470), (5, 40886776), (7, 29204840), (8, 25554235), (10, 20443388), (14, 14602420), (20, 10221694), (28, 7301210), (35, 5840968), (37, 5525240), (40, 5110847), (49, 4172120), (56, 3650605), (70, 2920484), (74, 2762620), (98, 2086060), (140, 1460242), (148, 1381310), (185, 1105048), (196, 1043030), (245, 834424), (259, 789320), (280, 730121), (296, 690655), (370, 552524), (392, 521515), (490, 417212), (518, 394660), (740, 276262), (980, 208606), (1036, 197330), (1295, 157864), (1480, 138131), (1813, 112760), (1960, 104303), (2072, 98665), (2590, 78932), (2819, 72520), (3626, 56380), (5180, 39466), (5638, 36260), (7252, 28190), (9065, 22552), (10360, 19733), (11276, 18130), (14095, 14504)]