219960070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 455595840

約数和(自身を除く): 235635770

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 145, 265, 290, 319, 530, 583, 638, 1166, 1301, 1537, 1595, 2602, 2915, 3074, 3190, 5830, 6505, 7685, 13010, 14311, 15370, 16907, 28622, 33814, 37729, 68953, 71555, 75458, 84535, 137906, 143110, 169070, 188645, 344765, 377290, 415019, 689530, 758483, 830038, 1516966, 1999637, 2075095, 3792415, 3999274, 4150190, 7584830, 9998185, 19996370, 21996007, 43992014, 109980035, 219960070]

約数ペア:

[(1, 219960070), (2, 109980035), (5, 43992014), (10, 21996007), (11, 19996370), (22, 9998185), (29, 7584830), (53, 4150190), (55, 3999274), (58, 3792415), (106, 2075095), (110, 1999637), (145, 1516966), (265, 830038), (290, 758483), (319, 689530), (530, 415019), (583, 377290), (638, 344765), (1166, 188645), (1301, 169070), (1537, 143110), (1595, 137906), (2602, 84535), (2915, 75458), (3074, 71555), (3190, 68953), (5830, 37729), (6505, 33814), (7685, 28622), (13010, 16907), (14311, 15370)]