22798290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 40239150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 47, 57, 69, 74, 94, 95, 111, 114, 115, 138, 141, 185, 190, 222, 230, 235, 282, 285, 345, 370, 437, 470, 555, 570, 690, 703, 705, 851, 874, 893, 1081, 1110, 1311, 1406, 1410, 1702, 1739, 1786, 2109, 2162, 2185, 2553, 2622, 2679, 3243, 3478, 3515, 4218, 4255, 4370, 4465, 5106, 5217, 5358, 5405, 6486, 6555, 7030, 8510, 8695, 8930, 10434, 10545, 10810, 12765, 13110, 13395, 16169, 16215, 17390, 20539, 21090, 25530, 26085, 26790, 32338, 32430, 33041, 39997, 41078, 48507, 52170, 61617, 66082, 79994, 80845, 97014, 99123, 102695, 119991, 123234, 161690, 165205, 198246, 199985, 205390, 239982, 242535, 308085, 330410, 399970, 485070, 495615, 599955, 616170, 759943, 991230, 1199910, 1519886, 2279829, 3799715, 4559658, 7599430, 11399145, 22798290]

約数ペア:

[(1, 22798290), (2, 11399145), (3, 7599430), (5, 4559658), (6, 3799715), (10, 2279829), (15, 1519886), (19, 1199910), (23, 991230), (30, 759943), (37, 616170), (38, 599955), (46, 495615), (47, 485070), (57, 399970), (69, 330410), (74, 308085), (94, 242535), (95, 239982), (111, 205390), (114, 199985), (115, 198246), (138, 165205), (141, 161690), (185, 123234), (190, 119991), (222, 102695), (230, 99123), (235, 97014), (282, 80845), (285, 79994), (345, 66082), (370, 61617), (437, 52170), (470, 48507), (555, 41078), (570, 39997), (690, 33041), (703, 32430), (705, 32338), (851, 26790), (874, 26085), (893, 25530), (1081, 21090), (1110, 20539), (1311, 17390), (1406, 16215), (1410, 16169), (1702, 13395), (1739, 13110), (1786, 12765), (2109, 10810), (2162, 10545), (2185, 10434), (2553, 8930), (2622, 8695), (2679, 8510), (3243, 7030), (3478, 6555), (3515, 6486), (4218, 5405), (4255, 5358), (4370, 5217), (4465, 5106)]