57127980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10495

約数の個数: 96

約数和(自身を含む): 196890624

約数和(自身を除く): 139762644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10463, 20926, 31389, 41852, 52315, 62778, 73241, 104630, 125556, 136019, 146482, 156945, 209260, 219723, 272038, 292964, 313890, 366205, 408057, 439446, 544076, 627780, 680095, 732410, 816114, 878892, 952133, 1098615, 1360190, 1464820, 1632228, 1904266, 2040285, 2197230, 2720380, 2856399, 3808532, 4080570, 4394460, 4760665, 5712798, 8161140, 9521330, 11425596, 14281995, 19042660, 28563990, 57127980]

約数ペア:

[(1, 57127980), (2, 28563990), (3, 19042660), (4, 14281995), (5, 11425596), (6, 9521330), (7, 8161140), (10, 5712798), (12, 4760665), (13, 4394460), (14, 4080570), (15, 3808532), (20, 2856399), (21, 2720380), (26, 2197230), (28, 2040285), (30, 1904266), (35, 1632228), (39, 1464820), (42, 1360190), (52, 1098615), (60, 952133), (65, 878892), (70, 816114), (78, 732410), (84, 680095), (91, 627780), (105, 544076), (130, 439446), (140, 408057), (156, 366205), (182, 313890), (195, 292964), (210, 272038), (260, 219723), (273, 209260), (364, 156945), (390, 146482), (420, 136019), (455, 125556), (546, 104630), (780, 73241), (910, 62778), (1092, 52315), (1365, 41852), (1820, 31389), (2730, 20926), (5460, 10463)]