27403480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 67032000

約数和(自身を除く): 39628520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 349, 520, 604, 698, 755, 1208, 1396, 1510, 1745, 1963, 2792, 3020, 3490, 3926, 4537, 6040, 6980, 7852, 9074, 9815, 13960, 15704, 18148, 19630, 22685, 36296, 39260, 45370, 52699, 78520, 90740, 105398, 181480, 210796, 263495, 421592, 526990, 685087, 1053980, 1370174, 2107960, 2740348, 3425435, 5480696, 6850870, 13701740, 27403480]

約数ペア:

[(1, 27403480), (2, 13701740), (4, 6850870), (5, 5480696), (8, 3425435), (10, 2740348), (13, 2107960), (20, 1370174), (26, 1053980), (40, 685087), (52, 526990), (65, 421592), (104, 263495), (130, 210796), (151, 181480), (260, 105398), (302, 90740), (349, 78520), (520, 52699), (604, 45370), (698, 39260), (755, 36296), (1208, 22685), (1396, 19630), (1510, 18148), (1745, 15704), (1963, 13960), (2792, 9815), (3020, 9074), (3490, 7852), (3926, 6980), (4537, 6040)]