72922190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 92551090

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 37, 38, 41, 46, 55, 74, 82, 95, 110, 115, 185, 190, 205, 209, 230, 253, 370, 407, 410, 418, 437, 451, 506, 703, 779, 814, 851, 874, 902, 943, 1045, 1265, 1406, 1517, 1558, 1702, 1886, 2035, 2090, 2185, 2255, 2530, 3034, 3515, 3895, 4070, 4255, 4370, 4510, 4715, 4807, 7030, 7585, 7733, 7790, 8510, 8569, 9361, 9430, 9614, 10373, 15170, 15466, 16169, 16687, 17138, 17917, 18722, 20746, 24035, 28823, 32338, 33374, 34891, 35834, 38665, 42845, 46805, 48070, 51865, 57646, 69782, 77330, 80845, 83435, 85690, 89585, 93610, 103730, 144115, 161690, 166870, 174455, 177859, 179170, 197087, 288230, 317053, 348910, 355718, 383801, 394174, 634106, 662929, 767602, 889295, 985435, 1325858, 1585265, 1778590, 1919005, 1970870, 3170530, 3314645, 3838010, 6629290, 7292219, 14584438, 36461095, 72922190]

約数ペア:

[(1, 72922190), (2, 36461095), (5, 14584438), (10, 7292219), (11, 6629290), (19, 3838010), (22, 3314645), (23, 3170530), (37, 1970870), (38, 1919005), (41, 1778590), (46, 1585265), (55, 1325858), (74, 985435), (82, 889295), (95, 767602), (110, 662929), (115, 634106), (185, 394174), (190, 383801), (205, 355718), (209, 348910), (230, 317053), (253, 288230), (370, 197087), (407, 179170), (410, 177859), (418, 174455), (437, 166870), (451, 161690), (506, 144115), (703, 103730), (779, 93610), (814, 89585), (851, 85690), (874, 83435), (902, 80845), (943, 77330), (1045, 69782), (1265, 57646), (1406, 51865), (1517, 48070), (1558, 46805), (1702, 42845), (1886, 38665), (2035, 35834), (2090, 34891), (2185, 33374), (2255, 32338), (2530, 28823), (3034, 24035), (3515, 20746), (3895, 18722), (4070, 17917), (4255, 17138), (4370, 16687), (4510, 16169), (4715, 15466), (4807, 15170), (7030, 10373), (7585, 9614), (7733, 9430), (7790, 9361), (8510, 8569)]