29249360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 81840000

約数和(自身を除く): 52590640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 2749, 5320, 5498, 10640, 10996, 13745, 19243, 21992, 27490, 38486, 43984, 52231, 54980, 76972, 96215, 104462, 109960, 153944, 192430, 208924, 219920, 261155, 307888, 365617, 384860, 417848, 522310, 731234, 769720, 835696, 1044620, 1462468, 1539440, 1828085, 2089240, 2924936, 3656170, 4178480, 5849872, 7312340, 14624680, 29249360]

約数ペア:

[(1, 29249360), (2, 14624680), (4, 7312340), (5, 5849872), (7, 4178480), (8, 3656170), (10, 2924936), (14, 2089240), (16, 1828085), (19, 1539440), (20, 1462468), (28, 1044620), (35, 835696), (38, 769720), (40, 731234), (56, 522310), (70, 417848), (76, 384860), (80, 365617), (95, 307888), (112, 261155), (133, 219920), (140, 208924), (152, 192430), (190, 153944), (266, 109960), (280, 104462), (304, 96215), (380, 76972), (532, 54980), (560, 52231), (665, 43984), (760, 38486), (1064, 27490), (1330, 21992), (1520, 19243), (2128, 13745), (2660, 10996), (2749, 10640), (5320, 5498)]