27865800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 95099940

約数和(自身を除く): 67234140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 137, 150, 180, 200, 225, 226, 274, 300, 339, 360, 411, 450, 452, 548, 565, 600, 678, 685, 822, 900, 904, 1017, 1096, 1130, 1233, 1356, 1370, 1644, 1695, 1800, 2034, 2055, 2260, 2466, 2712, 2740, 2825, 3288, 3390, 3425, 4068, 4110, 4520, 4932, 5085, 5480, 5650, 6165, 6780, 6850, 8136, 8220, 8475, 9864, 10170, 10275, 11300, 12330, 13560, 13700, 15481, 16440, 16950, 20340, 20550, 22600, 24660, 25425, 27400, 30825, 30962, 33900, 40680, 41100, 46443, 49320, 50850, 61650, 61924, 67800, 77405, 82200, 92886, 101700, 123300, 123848, 139329, 154810, 185772, 203400, 232215, 246600, 278658, 309620, 371544, 387025, 464430, 557316, 619240, 696645, 774050, 928860, 1114632, 1161075, 1393290, 1548100, 1857720, 2322150, 2786580, 3096200, 3483225, 4644300, 5573160, 6966450, 9288600, 13932900, 27865800]

約数ペア:

[(1, 27865800), (2, 13932900), (3, 9288600), (4, 6966450), (5, 5573160), (6, 4644300), (8, 3483225), (9, 3096200), (10, 2786580), (12, 2322150), (15, 1857720), (18, 1548100), (20, 1393290), (24, 1161075), (25, 1114632), (30, 928860), (36, 774050), (40, 696645), (45, 619240), (50, 557316), (60, 464430), (72, 387025), (75, 371544), (90, 309620), (100, 278658), (113, 246600), (120, 232215), (137, 203400), (150, 185772), (180, 154810), (200, 139329), (225, 123848), (226, 123300), (274, 101700), (300, 92886), (339, 82200), (360, 77405), (411, 67800), (450, 61924), (452, 61650), (548, 50850), (565, 49320), (600, 46443), (678, 41100), (685, 40680), (822, 33900), (900, 30962), (904, 30825), (1017, 27400), (1096, 25425), (1130, 24660), (1233, 22600), (1356, 20550), (1370, 20340), (1644, 16950), (1695, 16440), (1800, 15481), (2034, 13700), (2055, 13560), (2260, 12330), (2466, 11300), (2712, 10275), (2740, 10170), (2825, 9864), (3288, 8475), (3390, 8220), (3425, 8136), (4068, 6850), (4110, 6780), (4520, 6165), (4932, 5650), (5085, 5480)]