190520000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 140

約数和(自身を含む): 516565896

約数和(自身を除く): 326045896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 433, 440, 500, 550, 625, 704, 800, 866, 880, 1000, 1100, 1250, 1375, 1600, 1732, 1760, 2000, 2165, 2200, 2500, 2750, 3464, 3520, 4000, 4330, 4400, 4763, 5000, 5500, 6875, 6928, 8000, 8660, 8800, 9526, 10000, 10825, 11000, 13750, 13856, 17320, 17600, 19052, 20000, 21650, 22000, 23815, 27500, 27712, 34640, 38104, 40000, 43300, 44000, 47630, 54125, 55000, 69280, 76208, 86600, 88000, 95260, 108250, 110000, 119075, 138560, 152416, 173200, 190520, 216500, 220000, 238150, 270625, 304832, 346400, 381040, 433000, 440000, 476300, 541250, 595375, 692800, 762080, 866000, 952600, 1082500, 1190750, 1524160, 1732000, 1905200, 2165000, 2381500, 2976875, 3464000, 3810400, 4330000, 4763000, 5953750, 7620800, 8660000, 9526000, 11907500, 17320000, 19052000, 23815000, 38104000, 47630000, 95260000, 190520000]

約数ペア:

[(1, 190520000), (2, 95260000), (4, 47630000), (5, 38104000), (8, 23815000), (10, 19052000), (11, 17320000), (16, 11907500), (20, 9526000), (22, 8660000), (25, 7620800), (32, 5953750), (40, 4763000), (44, 4330000), (50, 3810400), (55, 3464000), (64, 2976875), (80, 2381500), (88, 2165000), (100, 1905200), (110, 1732000), (125, 1524160), (160, 1190750), (176, 1082500), (200, 952600), (220, 866000), (250, 762080), (275, 692800), (320, 595375), (352, 541250), (400, 476300), (433, 440000), (440, 433000), (500, 381040), (550, 346400), (625, 304832), (704, 270625), (800, 238150), (866, 220000), (880, 216500), (1000, 190520), (1100, 173200), (1250, 152416), (1375, 138560), (1600, 119075), (1732, 110000), (1760, 108250), (2000, 95260), (2165, 88000), (2200, 86600), (2500, 76208), (2750, 69280), (3464, 55000), (3520, 54125), (4000, 47630), (4330, 44000), (4400, 43300), (4763, 40000), (5000, 38104), (5500, 34640), (6875, 27712), (6928, 27500), (8000, 23815), (8660, 22000), (8800, 21650), (9526, 20000), (10000, 19052), (10825, 17600), (11000, 17320), (13750, 13856)]