82539990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 169056810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 47, 57, 65, 78, 79, 90, 94, 95, 114, 117, 130, 141, 158, 171, 190, 195, 234, 235, 237, 247, 282, 285, 342, 390, 395, 423, 470, 474, 494, 570, 585, 611, 705, 711, 741, 790, 846, 855, 893, 1027, 1170, 1185, 1222, 1235, 1410, 1422, 1482, 1501, 1710, 1786, 1833, 2054, 2115, 2223, 2370, 2470, 2679, 3002, 3055, 3081, 3555, 3666, 3705, 3713, 4230, 4446, 4465, 4503, 5135, 5358, 5499, 6110, 6162, 7110, 7410, 7426, 7505, 8037, 8930, 9006, 9165, 9243, 10270, 10998, 11115, 11139, 11609, 13395, 13509, 15010, 15405, 16074, 18330, 18486, 18565, 19513, 22230, 22278, 22515, 23218, 26790, 27018, 27495, 30810, 33417, 34827, 37130, 39026, 40185, 45030, 46215, 48269, 54990, 55695, 58045, 58539, 66834, 67545, 69654, 70547, 80370, 92430, 96538, 97565, 104481, 111390, 116090, 117078, 135090, 141094, 144807, 167085, 174135, 175617, 195130, 208962, 211641, 241345, 289614, 292695, 334170, 348270, 351234, 352735, 423282, 434421, 482690, 522405, 585390, 634923, 705470, 724035, 868842, 878085, 917111, 1044810, 1058205, 1269846, 1448070, 1756170, 1834222, 2116410, 2172105, 2751333, 3174615, 4344210, 4585555, 5502666, 6349230, 8253999, 9171110, 13756665, 16507998, 27513330, 41269995, 82539990]

約数ペア:

[(1, 82539990), (2, 41269995), (3, 27513330), (5, 16507998), (6, 13756665), (9, 9171110), (10, 8253999), (13, 6349230), (15, 5502666), (18, 4585555), (19, 4344210), (26, 3174615), (30, 2751333), (38, 2172105), (39, 2116410), (45, 1834222), (47, 1756170), (57, 1448070), (65, 1269846), (78, 1058205), (79, 1044810), (90, 917111), (94, 878085), (95, 868842), (114, 724035), (117, 705470), (130, 634923), (141, 585390), (158, 522405), (171, 482690), (190, 434421), (195, 423282), (234, 352735), (235, 351234), (237, 348270), (247, 334170), (282, 292695), (285, 289614), (342, 241345), (390, 211641), (395, 208962), (423, 195130), (470, 175617), (474, 174135), (494, 167085), (570, 144807), (585, 141094), (611, 135090), (705, 117078), (711, 116090), (741, 111390), (790, 104481), (846, 97565), (855, 96538), (893, 92430), (1027, 80370), (1170, 70547), (1185, 69654), (1222, 67545), (1235, 66834), (1410, 58539), (1422, 58045), (1482, 55695), (1501, 54990), (1710, 48269), (1786, 46215), (1833, 45030), (2054, 40185), (2115, 39026), (2223, 37130), (2370, 34827), (2470, 33417), (2679, 30810), (3002, 27495), (3055, 27018), (3081, 26790), (3555, 23218), (3666, 22515), (3705, 22278), (3713, 22230), (4230, 19513), (4446, 18565), (4465, 18486), (4503, 18330), (5135, 16074), (5358, 15405), (5499, 15010), (6110, 13509), (6162, 13395), (7110, 11609), (7410, 11139), (7426, 11115), (7505, 10998), (8037, 10270), (8930, 9243), (9006, 9165)]