65159820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32909}}^1$

素因数の和:32935

約数の個数: 72

約数和(自身を含む): 215626320

約数和(自身を除く): 150466500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32909, 65818, 98727, 131636, 164545, 197454, 296181, 329090, 361999, 394908, 493635, 592362, 658180, 723998, 987270, 1085997, 1184724, 1447996, 1480905, 1809995, 1974540, 2171994, 2961810, 3257991, 3619990, 4343988, 5429985, 5923620, 6515982, 7239980, 10859970, 13031964, 16289955, 21719940, 32579910, 65159820]

約数ペア:

[(1, 65159820), (2, 32579910), (3, 21719940), (4, 16289955), (5, 13031964), (6, 10859970), (9, 7239980), (10, 6515982), (11, 5923620), (12, 5429985), (15, 4343988), (18, 3619990), (20, 3257991), (22, 2961810), (30, 2171994), (33, 1974540), (36, 1809995), (44, 1480905), (45, 1447996), (55, 1184724), (60, 1085997), (66, 987270), (90, 723998), (99, 658180), (110, 592362), (132, 493635), (165, 394908), (180, 361999), (198, 329090), (220, 296181), (330, 197454), (396, 164545), (495, 131636), (660, 98727), (990, 65818), (1980, 32909)]