257401650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2236

約数の個数: 96

約数和(自身を含む): 706258368

約数和(自身を除く): 448856718

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 73, 75, 110, 146, 150, 165, 219, 275, 330, 365, 438, 550, 730, 803, 825, 1095, 1606, 1650, 1825, 2137, 2190, 2409, 3650, 4015, 4274, 4818, 5475, 6411, 8030, 10685, 10950, 12045, 12822, 20075, 21370, 23507, 24090, 32055, 40150, 47014, 53425, 60225, 64110, 70521, 106850, 117535, 120450, 141042, 156001, 160275, 235070, 312002, 320550, 352605, 468003, 587675, 705210, 780005, 936006, 1175350, 1560010, 1716011, 1763025, 2340015, 3432022, 3526050, 3900025, 4680030, 5148033, 7800050, 8580055, 10296066, 11700075, 17160110, 23400150, 25740165, 42900275, 51480330, 85800550, 128700825, 257401650]

約数ペア:

[(1, 257401650), (2, 128700825), (3, 85800550), (5, 51480330), (6, 42900275), (10, 25740165), (11, 23400150), (15, 17160110), (22, 11700075), (25, 10296066), (30, 8580055), (33, 7800050), (50, 5148033), (55, 4680030), (66, 3900025), (73, 3526050), (75, 3432022), (110, 2340015), (146, 1763025), (150, 1716011), (165, 1560010), (219, 1175350), (275, 936006), (330, 780005), (365, 705210), (438, 587675), (550, 468003), (730, 352605), (803, 320550), (825, 312002), (1095, 235070), (1606, 160275), (1650, 156001), (1825, 141042), (2137, 120450), (2190, 117535), (2409, 106850), (3650, 70521), (4015, 64110), (4274, 60225), (4818, 53425), (5475, 47014), (6411, 40150), (8030, 32055), (10685, 24090), (10950, 23507), (12045, 21370), (12822, 20075)]