15678517580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{6229}}^1$

素因数の和:6939

約数の個数: 96

約数和(自身を含む): 38093509440

約数和(自身を除く): 22414991860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 673, 748, 935, 1346, 1870, 2692, 3365, 3740, 6229, 6730, 7403, 11441, 12458, 13460, 14806, 22882, 24916, 29612, 31145, 37015, 45764, 57205, 62290, 68519, 74030, 105893, 114410, 124580, 125851, 137038, 148060, 211786, 228820, 251702, 274076, 342595, 423572, 503404, 529465, 629255, 685190, 1058930, 1164823, 1258510, 1370380, 2117860, 2329646, 2517020, 4192117, 4659292, 5824115, 8384234, 11648230, 16768468, 20960585, 23296460, 41921170, 46113287, 71265989, 83842340, 92226574, 142531978, 184453148, 230566435, 285063956, 356329945, 461132870, 712659890, 783925879, 922265740, 1425319780, 1567851758, 3135703516, 3919629395, 7839258790, 15678517580]

約数ペア:

[(1, 15678517580), (2, 7839258790), (4, 3919629395), (5, 3135703516), (10, 1567851758), (11, 1425319780), (17, 922265740), (20, 783925879), (22, 712659890), (34, 461132870), (44, 356329945), (55, 285063956), (68, 230566435), (85, 184453148), (110, 142531978), (170, 92226574), (187, 83842340), (220, 71265989), (340, 46113287), (374, 41921170), (673, 23296460), (748, 20960585), (935, 16768468), (1346, 11648230), (1870, 8384234), (2692, 5824115), (3365, 4659292), (3740, 4192117), (6229, 2517020), (6730, 2329646), (7403, 2117860), (11441, 1370380), (12458, 1258510), (13460, 1164823), (14806, 1058930), (22882, 685190), (24916, 629255), (29612, 529465), (31145, 503404), (37015, 423572), (45764, 342595), (57205, 274076), (62290, 251702), (68519, 228820), (74030, 211786), (105893, 148060), (114410, 137038), (124580, 125851)]