31655950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 61027344

約数和(自身を除く): 29371394

約数列:

[1, 2, 5, 10, 25, 50, 61, 97, 107, 122, 194, 214, 305, 485, 535, 610, 970, 1070, 1525, 2425, 2675, 3050, 4850, 5350, 5917, 6527, 10379, 11834, 13054, 20758, 29585, 32635, 51895, 59170, 65270, 103790, 147925, 163175, 259475, 295850, 326350, 518950, 633119, 1266238, 3165595, 6331190, 15827975, 31655950]

約数ペア:

[(1, 31655950), (2, 15827975), (5, 6331190), (10, 3165595), (25, 1266238), (50, 633119), (61, 518950), (97, 326350), (107, 295850), (122, 259475), (194, 163175), (214, 147925), (305, 103790), (485, 65270), (535, 59170), (610, 51895), (970, 32635), (1070, 29585), (1525, 20758), (2425, 13054), (2675, 11834), (3050, 10379), (4850, 6527), (5350, 5917)]