13506700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4402

約数の個数: 36

約数和(自身を含む): 30261952

約数和(自身を除く): 16755252

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4357, 8714, 17428, 21785, 43570, 87140, 108925, 135067, 217850, 270134, 435700, 540268, 675335, 1350670, 2701340, 3376675, 6753350, 13506700]

約数ペア:

[(1, 13506700), (2, 6753350), (4, 3376675), (5, 2701340), (10, 1350670), (20, 675335), (25, 540268), (31, 435700), (50, 270134), (62, 217850), (100, 135067), (124, 108925), (155, 87140), (310, 43570), (620, 21785), (775, 17428), (1550, 8714), (3100, 4357)]