73251860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8999}}^1$

素因数の和:9056

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 99116140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8999, 17998, 35996, 44995, 89990, 98989, 179980, 197978, 332963, 395956, 494945, 665926, 989890, 1331852, 1664815, 1979780, 3329630, 3662593, 6659260, 7325186, 14650372, 18312965, 36625930, 73251860]

約数ペア:

[(1, 73251860), (2, 36625930), (4, 18312965), (5, 14650372), (10, 7325186), (11, 6659260), (20, 3662593), (22, 3329630), (37, 1979780), (44, 1664815), (55, 1331852), (74, 989890), (110, 665926), (148, 494945), (185, 395956), (220, 332963), (370, 197978), (407, 179980), (740, 98989), (814, 89990), (1628, 44995), (2035, 35996), (4070, 17998), (8140, 8999)]