63639760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 153115200

約数和(自身を除く): 89475440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 97, 118, 139, 194, 236, 278, 295, 388, 472, 485, 556, 590, 695, 776, 944, 970, 1112, 1180, 1390, 1552, 1940, 2224, 2360, 2780, 3880, 4720, 5560, 5723, 7760, 8201, 11120, 11446, 13483, 16402, 22892, 26966, 28615, 32804, 41005, 45784, 53932, 57230, 65608, 67415, 82010, 91568, 107864, 114460, 131216, 134830, 164020, 215728, 228920, 269660, 328040, 457840, 539320, 656080, 795497, 1078640, 1590994, 3181988, 3977485, 6363976, 7954970, 12727952, 15909940, 31819880, 63639760]

約数ペア:

[(1, 63639760), (2, 31819880), (4, 15909940), (5, 12727952), (8, 7954970), (10, 6363976), (16, 3977485), (20, 3181988), (40, 1590994), (59, 1078640), (80, 795497), (97, 656080), (118, 539320), (139, 457840), (194, 328040), (236, 269660), (278, 228920), (295, 215728), (388, 164020), (472, 134830), (485, 131216), (556, 114460), (590, 107864), (695, 91568), (776, 82010), (944, 67415), (970, 65608), (1112, 57230), (1180, 53932), (1390, 45784), (1552, 41005), (1940, 32804), (2224, 28615), (2360, 26966), (2780, 22892), (3880, 16402), (4720, 13483), (5560, 11446), (5723, 11120), (7760, 8201)]