1058943700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 2493590400

約数和(自身を除く): 1434646700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 71, 74, 100, 116, 139, 142, 145, 148, 185, 278, 284, 290, 355, 370, 556, 580, 695, 710, 725, 740, 925, 1073, 1390, 1420, 1450, 1775, 1850, 2059, 2146, 2627, 2780, 2900, 3475, 3550, 3700, 4031, 4118, 4292, 5143, 5254, 5365, 6950, 7100, 8062, 8236, 9869, 10286, 10295, 10508, 10730, 13135, 13900, 16124, 19738, 20155, 20572, 20590, 21460, 25715, 26270, 26825, 39476, 40310, 41180, 49345, 51430, 51475, 52540, 53650, 65675, 76183, 80620, 98690, 100775, 102860, 102950, 107300, 128575, 131350, 149147, 152366, 197380, 201550, 205900, 246725, 257150, 262700, 286201, 298294, 304732, 365153, 380915, 403100, 493450, 514300, 572402, 596588, 730306, 745735, 761830, 986900, 1144804, 1431005, 1460612, 1491470, 1523660, 1825765, 1904575, 2862010, 2982940, 3651530, 3728675, 3809150, 5724020, 7155025, 7303060, 7457350, 7618300, 9128825, 10589437, 14310050, 14914700, 18257650, 21178874, 28620100, 36515300, 42357748, 52947185, 105894370, 211788740, 264735925, 529471850, 1058943700]

約数ペア:

[(1, 1058943700), (2, 529471850), (4, 264735925), (5, 211788740), (10, 105894370), (20, 52947185), (25, 42357748), (29, 36515300), (37, 28620100), (50, 21178874), (58, 18257650), (71, 14914700), (74, 14310050), (100, 10589437), (116, 9128825), (139, 7618300), (142, 7457350), (145, 7303060), (148, 7155025), (185, 5724020), (278, 3809150), (284, 3728675), (290, 3651530), (355, 2982940), (370, 2862010), (556, 1904575), (580, 1825765), (695, 1523660), (710, 1491470), (725, 1460612), (740, 1431005), (925, 1144804), (1073, 986900), (1390, 761830), (1420, 745735), (1450, 730306), (1775, 596588), (1850, 572402), (2059, 514300), (2146, 493450), (2627, 403100), (2780, 380915), (2900, 365153), (3475, 304732), (3550, 298294), (3700, 286201), (4031, 262700), (4118, 257150), (4292, 246725), (5143, 205900), (5254, 201550), (5365, 197380), (6950, 152366), (7100, 149147), (8062, 131350), (8236, 128575), (9869, 107300), (10286, 102950), (10295, 102860), (10508, 100775), (10730, 98690), (13135, 80620), (13900, 76183), (16124, 65675), (19738, 53650), (20155, 52540), (20572, 51475), (20590, 51430), (21460, 49345), (25715, 41180), (26270, 40310), (26825, 39476)]