142903310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 146674930

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 97, 110, 118, 194, 227, 295, 454, 485, 590, 649, 970, 1067, 1135, 1298, 2134, 2270, 2497, 3245, 4994, 5335, 5723, 6490, 10670, 11446, 12485, 13393, 22019, 24970, 26786, 28615, 44038, 57230, 62953, 66965, 110095, 125906, 133930, 147323, 220190, 242209, 294646, 314765, 484418, 629530, 736615, 1211045, 1299121, 1473230, 2422090, 2598242, 6495605, 12991210, 14290331, 28580662, 71451655, 142903310]

約数ペア:

[(1, 142903310), (2, 71451655), (5, 28580662), (10, 14290331), (11, 12991210), (22, 6495605), (55, 2598242), (59, 2422090), (97, 1473230), (110, 1299121), (118, 1211045), (194, 736615), (227, 629530), (295, 484418), (454, 314765), (485, 294646), (590, 242209), (649, 220190), (970, 147323), (1067, 133930), (1135, 125906), (1298, 110095), (2134, 66965), (2270, 62953), (2497, 57230), (3245, 44038), (4994, 28615), (5335, 26786), (5723, 24970), (6490, 22019), (10670, 13393), (11446, 12485)]