38500650

素因数分解:

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

素因数の和:138

約数の個数: 144

約数和(自身を含む): 113385600

約数和(自身を除く): 74884950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 79, 90, 95, 114, 135, 150, 158, 171, 190, 225, 237, 270, 285, 342, 361, 395, 450, 474, 475, 513, 570, 675, 711, 722, 790, 855, 950, 1026, 1083, 1185, 1350, 1422, 1425, 1501, 1710, 1805, 1975, 2133, 2166, 2370, 2565, 2850, 3002, 3249, 3555, 3610, 3950, 4266, 4275, 4503, 5130, 5415, 5925, 6498, 7110, 7505, 8550, 9006, 9025, 9747, 10665, 10830, 11850, 12825, 13509, 15010, 16245, 17775, 18050, 19494, 21330, 22515, 25650, 27018, 27075, 28519, 32490, 35550, 37525, 40527, 45030, 48735, 53325, 54150, 57038, 67545, 75050, 81054, 81225, 85557, 97470, 106650, 112575, 135090, 142595, 162450, 171114, 202635, 225150, 243675, 256671, 285190, 337725, 405270, 427785, 487350, 513342, 675450, 712975, 770013, 855570, 1013175, 1283355, 1425950, 1540026, 2026350, 2138925, 2566710, 3850065, 4277850, 6416775, 7700130, 12833550, 19250325, 38500650]

約数ペア:

[(1, 38500650), (2, 19250325), (3, 12833550), (5, 7700130), (6, 6416775), (9, 4277850), (10, 3850065), (15, 2566710), (18, 2138925), (19, 2026350), (25, 1540026), (27, 1425950), (30, 1283355), (38, 1013175), (45, 855570), (50, 770013), (54, 712975), (57, 675450), (75, 513342), (79, 487350), (90, 427785), (95, 405270), (114, 337725), (135, 285190), (150, 256671), (158, 243675), (171, 225150), (190, 202635), (225, 171114), (237, 162450), (270, 142595), (285, 135090), (342, 112575), (361, 106650), (395, 97470), (450, 85557), (474, 81225), (475, 81054), (513, 75050), (570, 67545), (675, 57038), (711, 54150), (722, 53325), (790, 48735), (855, 45030), (950, 40527), (1026, 37525), (1083, 35550), (1185, 32490), (1350, 28519), (1422, 27075), (1425, 27018), (1501, 25650), (1710, 22515), (1805, 21330), (1975, 19494), (2133, 18050), (2166, 17775), (2370, 16245), (2565, 15010), (2850, 13509), (3002, 12825), (3249, 11850), (3555, 10830), (3610, 10665), (3950, 9747), (4266, 9025), (4275, 9006), (4503, 8550), (5130, 7505), (5415, 7110), (5925, 6498)]