201826460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 277175140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 131, 149, 188, 220, 235, 262, 298, 470, 517, 524, 596, 655, 745, 940, 1034, 1310, 1441, 1490, 1639, 2068, 2585, 2620, 2882, 2980, 3278, 5170, 5764, 6157, 6556, 7003, 7205, 8195, 10340, 12314, 14006, 14410, 16390, 19519, 24628, 28012, 28820, 30785, 32780, 35015, 39038, 61570, 67727, 70030, 77033, 78076, 97595, 123140, 135454, 140060, 154066, 195190, 214709, 270908, 308132, 338635, 385165, 390380, 429418, 677270, 770330, 858836, 917393, 1073545, 1354540, 1540660, 1834786, 2147090, 3669572, 4294180, 4586965, 9173930, 10091323, 18347860, 20182646, 40365292, 50456615, 100913230, 201826460]

約数ペア:

[(1, 201826460), (2, 100913230), (4, 50456615), (5, 40365292), (10, 20182646), (11, 18347860), (20, 10091323), (22, 9173930), (44, 4586965), (47, 4294180), (55, 3669572), (94, 2147090), (110, 1834786), (131, 1540660), (149, 1354540), (188, 1073545), (220, 917393), (235, 858836), (262, 770330), (298, 677270), (470, 429418), (517, 390380), (524, 385165), (596, 338635), (655, 308132), (745, 270908), (940, 214709), (1034, 195190), (1310, 154066), (1441, 140060), (1490, 135454), (1639, 123140), (2068, 97595), (2585, 78076), (2620, 77033), (2882, 70030), (2980, 67727), (3278, 61570), (5170, 39038), (5764, 35015), (6157, 32780), (6556, 30785), (7003, 28820), (7205, 28012), (8195, 24628), (10340, 19519), (12314, 16390), (14006, 14410)]