29601440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 77474880

約数和(自身を除く): 47873440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 139, 160, 176, 220, 242, 278, 352, 440, 484, 556, 605, 695, 880, 968, 1112, 1210, 1331, 1390, 1529, 1760, 1936, 2224, 2420, 2662, 2780, 3058, 3872, 4448, 4840, 5324, 5560, 6116, 6655, 7645, 9680, 10648, 11120, 12232, 13310, 15290, 16819, 19360, 21296, 22240, 24464, 26620, 30580, 33638, 42592, 48928, 53240, 61160, 67276, 84095, 106480, 122320, 134552, 168190, 185009, 212960, 244640, 269104, 336380, 370018, 538208, 672760, 740036, 925045, 1345520, 1480072, 1850090, 2691040, 2960144, 3700180, 5920288, 7400360, 14800720, 29601440]

約数ペア:

[(1, 29601440), (2, 14800720), (4, 7400360), (5, 5920288), (8, 3700180), (10, 2960144), (11, 2691040), (16, 1850090), (20, 1480072), (22, 1345520), (32, 925045), (40, 740036), (44, 672760), (55, 538208), (80, 370018), (88, 336380), (110, 269104), (121, 244640), (139, 212960), (160, 185009), (176, 168190), (220, 134552), (242, 122320), (278, 106480), (352, 84095), (440, 67276), (484, 61160), (556, 53240), (605, 48928), (695, 42592), (880, 33638), (968, 30580), (1112, 26620), (1210, 24464), (1331, 22240), (1390, 21296), (1529, 19360), (1760, 16819), (1936, 15290), (2224, 13310), (2420, 12232), (2662, 11120), (2780, 10648), (3058, 9680), (3872, 7645), (4448, 6655), (4840, 6116), (5324, 5560)]