27810510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 83994624

約数和(自身を除く): 56184114

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 167, 182, 183, 195, 210, 273, 305, 334, 366, 390, 427, 455, 501, 546, 610, 793, 835, 854, 910, 915, 1002, 1169, 1281, 1365, 1586, 1670, 1830, 2135, 2171, 2338, 2379, 2505, 2562, 2730, 3507, 3965, 4270, 4342, 4758, 5010, 5551, 5845, 6405, 6513, 7014, 7930, 10187, 10855, 11102, 11690, 11895, 12810, 13026, 15197, 16653, 17535, 20374, 21710, 23790, 27755, 30394, 30561, 32565, 33306, 35070, 45591, 50935, 55510, 61122, 65130, 71309, 75985, 83265, 91182, 101870, 132431, 142618, 151970, 152805, 166530, 213927, 227955, 264862, 305610, 356545, 397293, 427854, 455910, 662155, 713090, 794586, 927017, 1069635, 1324310, 1854034, 1986465, 2139270, 2781051, 3972930, 4635085, 5562102, 9270170, 13905255, 27810510]

約数ペア:

[(1, 27810510), (2, 13905255), (3, 9270170), (5, 5562102), (6, 4635085), (7, 3972930), (10, 2781051), (13, 2139270), (14, 1986465), (15, 1854034), (21, 1324310), (26, 1069635), (30, 927017), (35, 794586), (39, 713090), (42, 662155), (61, 455910), (65, 427854), (70, 397293), (78, 356545), (91, 305610), (105, 264862), (122, 227955), (130, 213927), (167, 166530), (182, 152805), (183, 151970), (195, 142618), (210, 132431), (273, 101870), (305, 91182), (334, 83265), (366, 75985), (390, 71309), (427, 65130), (455, 61122), (501, 55510), (546, 50935), (610, 45591), (793, 35070), (835, 33306), (854, 32565), (910, 30561), (915, 30394), (1002, 27755), (1169, 23790), (1281, 21710), (1365, 20374), (1586, 17535), (1670, 16653), (1830, 15197), (2135, 13026), (2171, 12810), (2338, 11895), (2379, 11690), (2505, 11102), (2562, 10855), (2730, 10187), (3507, 7930), (3965, 7014), (4270, 6513), (4342, 6405), (4758, 5845), (5010, 5551)]