27493620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 96883584

約数和(自身を除く): 69389964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 541, 605, 660, 726, 770, 847, 924, 1082, 1155, 1210, 1452, 1540, 1623, 1694, 1815, 2164, 2310, 2420, 2541, 2705, 3246, 3388, 3630, 3787, 4235, 4620, 5082, 5410, 5951, 6492, 7260, 7574, 8115, 8470, 10164, 10820, 11361, 11902, 12705, 15148, 16230, 16940, 17853, 18935, 22722, 23804, 25410, 29755, 32460, 35706, 37870, 41657, 45444, 50820, 56805, 59510, 65461, 71412, 75740, 83314, 89265, 113610, 119020, 124971, 130922, 166628, 178530, 196383, 208285, 227220, 249942, 261844, 327305, 357060, 392766, 416570, 458227, 499884, 624855, 654610, 785532, 833140, 916454, 981915, 1249710, 1309220, 1374681, 1832908, 1963830, 2291135, 2499420, 2749362, 3927660, 4582270, 5498724, 6873405, 9164540, 13746810, 27493620]

約数ペア:

[(1, 27493620), (2, 13746810), (3, 9164540), (4, 6873405), (5, 5498724), (6, 4582270), (7, 3927660), (10, 2749362), (11, 2499420), (12, 2291135), (14, 1963830), (15, 1832908), (20, 1374681), (21, 1309220), (22, 1249710), (28, 981915), (30, 916454), (33, 833140), (35, 785532), (42, 654610), (44, 624855), (55, 499884), (60, 458227), (66, 416570), (70, 392766), (77, 357060), (84, 327305), (105, 261844), (110, 249942), (121, 227220), (132, 208285), (140, 196383), (154, 178530), (165, 166628), (210, 130922), (220, 124971), (231, 119020), (242, 113610), (308, 89265), (330, 83314), (363, 75740), (385, 71412), (420, 65461), (462, 59510), (484, 56805), (541, 50820), (605, 45444), (660, 41657), (726, 37870), (770, 35706), (847, 32460), (924, 29755), (1082, 25410), (1155, 23804), (1210, 22722), (1452, 18935), (1540, 17853), (1623, 16940), (1694, 16230), (1815, 15148), (2164, 12705), (2310, 11902), (2420, 11361), (2541, 10820), (2705, 10164), (3246, 8470), (3388, 8115), (3630, 7574), (3787, 7260), (4235, 6492), (4620, 5951), (5082, 5410)]