238150000

素因数分解:

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

素因数の和:477

約数の個数: 120

約数和(自身を含む): 630615888

約数和(自身を除く): 392465888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 433, 440, 500, 550, 625, 866, 880, 1000, 1100, 1250, 1375, 1732, 2000, 2165, 2200, 2500, 2750, 3125, 3464, 4330, 4400, 4763, 5000, 5500, 6250, 6875, 6928, 8660, 9526, 10000, 10825, 11000, 12500, 13750, 17320, 19052, 21650, 22000, 23815, 25000, 27500, 34375, 34640, 38104, 43300, 47630, 50000, 54125, 55000, 68750, 76208, 86600, 95260, 108250, 110000, 119075, 137500, 173200, 190520, 216500, 238150, 270625, 275000, 381040, 433000, 476300, 541250, 550000, 595375, 866000, 952600, 1082500, 1190750, 1353125, 1905200, 2165000, 2381500, 2706250, 2976875, 4330000, 4763000, 5412500, 5953750, 9526000, 10825000, 11907500, 14884375, 21650000, 23815000, 29768750, 47630000, 59537500, 119075000, 238150000]

約数ペア:

[(1, 238150000), (2, 119075000), (4, 59537500), (5, 47630000), (8, 29768750), (10, 23815000), (11, 21650000), (16, 14884375), (20, 11907500), (22, 10825000), (25, 9526000), (40, 5953750), (44, 5412500), (50, 4763000), (55, 4330000), (80, 2976875), (88, 2706250), (100, 2381500), (110, 2165000), (125, 1905200), (176, 1353125), (200, 1190750), (220, 1082500), (250, 952600), (275, 866000), (400, 595375), (433, 550000), (440, 541250), (500, 476300), (550, 433000), (625, 381040), (866, 275000), (880, 270625), (1000, 238150), (1100, 216500), (1250, 190520), (1375, 173200), (1732, 137500), (2000, 119075), (2165, 110000), (2200, 108250), (2500, 95260), (2750, 86600), (3125, 76208), (3464, 68750), (4330, 55000), (4400, 54125), (4763, 50000), (5000, 47630), (5500, 43300), (6250, 38104), (6875, 34640), (6928, 34375), (8660, 27500), (9526, 25000), (10000, 23815), (10825, 22000), (11000, 21650), (12500, 19052), (13750, 17320)]