229979750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 578672640

約数和(自身を除く): 348692890

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 125, 130, 143, 154, 175, 182, 250, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 875, 910, 919, 1001, 1375, 1430, 1625, 1750, 1838, 1925, 2002, 2275, 2750, 3250, 3575, 3850, 4550, 4595, 5005, 6433, 7150, 9190, 9625, 10010, 10109, 11375, 11947, 12866, 17875, 19250, 20218, 22750, 22975, 23894, 25025, 32165, 35750, 45950, 50050, 50545, 59735, 64330, 70763, 83629, 101090, 114875, 119470, 125125, 131417, 141526, 160825, 167258, 229750, 250250, 252725, 262834, 298675, 321650, 353815, 418145, 505450, 597350, 657085, 707630, 804125, 836290, 919919, 1263625, 1314170, 1493375, 1608250, 1769075, 1839838, 2090725, 2527250, 2986750, 3285425, 3538150, 4181450, 4599595, 6570850, 8845375, 9199190, 10453625, 16427125, 17690750, 20907250, 22997975, 32854250, 45995950, 114989875, 229979750]

約数ペア:

[(1, 229979750), (2, 114989875), (5, 45995950), (7, 32854250), (10, 22997975), (11, 20907250), (13, 17690750), (14, 16427125), (22, 10453625), (25, 9199190), (26, 8845375), (35, 6570850), (50, 4599595), (55, 4181450), (65, 3538150), (70, 3285425), (77, 2986750), (91, 2527250), (110, 2090725), (125, 1839838), (130, 1769075), (143, 1608250), (154, 1493375), (175, 1314170), (182, 1263625), (250, 919919), (275, 836290), (286, 804125), (325, 707630), (350, 657085), (385, 597350), (455, 505450), (550, 418145), (650, 353815), (715, 321650), (770, 298675), (875, 262834), (910, 252725), (919, 250250), (1001, 229750), (1375, 167258), (1430, 160825), (1625, 141526), (1750, 131417), (1838, 125125), (1925, 119470), (2002, 114875), (2275, 101090), (2750, 83629), (3250, 70763), (3575, 64330), (3850, 59735), (4550, 50545), (4595, 50050), (5005, 45950), (6433, 35750), (7150, 32165), (9190, 25025), (9625, 23894), (10010, 22975), (10109, 22750), (11375, 20218), (11947, 19250), (12866, 17875)]