27638100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 102368448

約数和(自身を除く): 74730348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 107, 123, 126, 140, 150, 164, 175, 180, 205, 210, 214, 225, 246, 252, 287, 300, 315, 321, 350, 369, 410, 420, 428, 450, 492, 525, 535, 574, 615, 630, 642, 700, 738, 749, 820, 861, 900, 963, 1025, 1050, 1070, 1148, 1230, 1260, 1284, 1435, 1476, 1498, 1575, 1605, 1722, 1845, 1926, 2050, 2100, 2140, 2247, 2460, 2583, 2675, 2870, 2996, 3075, 3150, 3210, 3444, 3690, 3745, 3852, 4100, 4305, 4387, 4494, 4815, 5166, 5350, 5740, 6150, 6300, 6420, 6741, 7175, 7380, 7490, 8025, 8610, 8774, 8988, 9225, 9630, 10332, 10700, 11235, 12300, 12915, 13161, 13482, 14350, 14980, 16050, 17220, 17548, 18450, 18725, 19260, 21525, 21935, 22470, 24075, 25830, 26322, 26964, 28700, 30709, 32100, 33705, 36900, 37450, 39483, 43050, 43870, 44940, 48150, 51660, 52644, 56175, 61418, 64575, 65805, 67410, 74900, 78966, 86100, 87740, 92127, 96300, 109675, 112350, 122836, 129150, 131610, 134820, 153545, 157932, 168525, 184254, 197415, 219350, 224700, 258300, 263220, 276381, 307090, 329025, 337050, 368508, 394830, 438700, 460635, 552762, 614180, 658050, 674100, 767725, 789660, 921270, 987075, 1105524, 1316100, 1381905, 1535450, 1842540, 1974150, 2303175, 2763810, 3070900, 3948300, 4606350, 5527620, 6909525, 9212700, 13819050, 27638100]

約数ペア:

[(1, 27638100), (2, 13819050), (3, 9212700), (4, 6909525), (5, 5527620), (6, 4606350), (7, 3948300), (9, 3070900), (10, 2763810), (12, 2303175), (14, 1974150), (15, 1842540), (18, 1535450), (20, 1381905), (21, 1316100), (25, 1105524), (28, 987075), (30, 921270), (35, 789660), (36, 767725), (41, 674100), (42, 658050), (45, 614180), (50, 552762), (60, 460635), (63, 438700), (70, 394830), (75, 368508), (82, 337050), (84, 329025), (90, 307090), (100, 276381), (105, 263220), (107, 258300), (123, 224700), (126, 219350), (140, 197415), (150, 184254), (164, 168525), (175, 157932), (180, 153545), (205, 134820), (210, 131610), (214, 129150), (225, 122836), (246, 112350), (252, 109675), (287, 96300), (300, 92127), (315, 87740), (321, 86100), (350, 78966), (369, 74900), (410, 67410), (420, 65805), (428, 64575), (450, 61418), (492, 56175), (525, 52644), (535, 51660), (574, 48150), (615, 44940), (630, 43870), (642, 43050), (700, 39483), (738, 37450), (749, 36900), (820, 33705), (861, 32100), (900, 30709), (963, 28700), (1025, 26964), (1050, 26322), (1070, 25830), (1148, 24075), (1230, 22470), (1260, 21935), (1284, 21525), (1435, 19260), (1476, 18725), (1498, 18450), (1575, 17548), (1605, 17220), (1722, 16050), (1845, 14980), (1926, 14350), (2050, 13482), (2100, 13161), (2140, 12915), (2247, 12300), (2460, 11235), (2583, 10700), (2675, 10332), (2870, 9630), (2996, 9225), (3075, 8988), (3150, 8774), (3210, 8610), (3444, 8025), (3690, 7490), (3745, 7380), (3852, 7175), (4100, 6741), (4305, 6420), (4387, 6300), (4494, 6150), (4815, 5740), (5166, 5350)]