64632260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41969}}^1$

素因数の和:41996

約数の個数: 48

約数和(自身を含む): 169223040

約数和(自身を除く): 104590780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 41969, 83938, 167876, 209845, 293783, 419690, 461659, 587566, 839380, 923318, 1175132, 1468915, 1846636, 2308295, 2937830, 3231613, 4616590, 5875660, 6463226, 9233180, 12926452, 16158065, 32316130, 64632260]

約数ペア:

[(1, 64632260), (2, 32316130), (4, 16158065), (5, 12926452), (7, 9233180), (10, 6463226), (11, 5875660), (14, 4616590), (20, 3231613), (22, 2937830), (28, 2308295), (35, 1846636), (44, 1468915), (55, 1175132), (70, 923318), (77, 839380), (110, 587566), (140, 461659), (154, 419690), (220, 293783), (308, 209845), (385, 167876), (770, 83938), (1540, 41969)]