65715660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11777}}^1$

素因数の和:11823

約数の個数: 72

約数和(自身を含む): 205785216

約数和(自身を除く): 140069556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11777, 23554, 35331, 47108, 58885, 70662, 105993, 117770, 141324, 176655, 211986, 235540, 353310, 365087, 423972, 529965, 706620, 730174, 1059930, 1095261, 1460348, 1825435, 2119860, 2190522, 3285783, 3650870, 4381044, 5476305, 6571566, 7301740, 10952610, 13143132, 16428915, 21905220, 32857830, 65715660]

約数ペア:

[(1, 65715660), (2, 32857830), (3, 21905220), (4, 16428915), (5, 13143132), (6, 10952610), (9, 7301740), (10, 6571566), (12, 5476305), (15, 4381044), (18, 3650870), (20, 3285783), (30, 2190522), (31, 2119860), (36, 1825435), (45, 1460348), (60, 1095261), (62, 1059930), (90, 730174), (93, 706620), (124, 529965), (155, 423972), (180, 365087), (186, 353310), (279, 235540), (310, 211986), (372, 176655), (465, 141324), (558, 117770), (620, 105993), (930, 70662), (1116, 58885), (1395, 47108), (1860, 35331), (2790, 23554), (5580, 11777)]