140199290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 346459680

約数和(自身を除く): 206260390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 37, 38, 49, 55, 70, 74, 77, 95, 98, 110, 133, 154, 185, 190, 209, 245, 259, 266, 370, 385, 407, 418, 490, 518, 539, 665, 703, 770, 814, 931, 1045, 1078, 1295, 1330, 1369, 1406, 1463, 1813, 1862, 2035, 2090, 2590, 2695, 2738, 2849, 2926, 3515, 3626, 4070, 4655, 4921, 5390, 5698, 6845, 7030, 7315, 7733, 9065, 9310, 9583, 9842, 10241, 13690, 14245, 14630, 15059, 15466, 18130, 19166, 19943, 20482, 24605, 26011, 28490, 30118, 34447, 38665, 39886, 47915, 49210, 51205, 52022, 54131, 67081, 68894, 75295, 77330, 95830, 99715, 102410, 105413, 108262, 130055, 134162, 150590, 172235, 182077, 199430, 210826, 260110, 270655, 286121, 335405, 344470, 364154, 378917, 527065, 541310, 572242, 670810, 737891, 757834, 910385, 1054130, 1274539, 1430605, 1475782, 1820770, 1894585, 2002847, 2549078, 2861210, 3689455, 3789170, 4005694, 6372695, 7378910, 10014235, 12745390, 14019929, 20028470, 28039858, 70099645, 140199290]

約数ペア:

[(1, 140199290), (2, 70099645), (5, 28039858), (7, 20028470), (10, 14019929), (11, 12745390), (14, 10014235), (19, 7378910), (22, 6372695), (35, 4005694), (37, 3789170), (38, 3689455), (49, 2861210), (55, 2549078), (70, 2002847), (74, 1894585), (77, 1820770), (95, 1475782), (98, 1430605), (110, 1274539), (133, 1054130), (154, 910385), (185, 757834), (190, 737891), (209, 670810), (245, 572242), (259, 541310), (266, 527065), (370, 378917), (385, 364154), (407, 344470), (418, 335405), (490, 286121), (518, 270655), (539, 260110), (665, 210826), (703, 199430), (770, 182077), (814, 172235), (931, 150590), (1045, 134162), (1078, 130055), (1295, 108262), (1330, 105413), (1369, 102410), (1406, 99715), (1463, 95830), (1813, 77330), (1862, 75295), (2035, 68894), (2090, 67081), (2590, 54131), (2695, 52022), (2738, 51205), (2849, 49210), (2926, 47915), (3515, 39886), (3626, 38665), (4070, 34447), (4655, 30118), (4921, 28490), (5390, 26011), (5698, 24605), (6845, 20482), (7030, 19943), (7315, 19166), (7733, 18130), (9065, 15466), (9310, 15059), (9583, 14630), (9842, 14245), (10241, 13690)]