138619250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 341452800

約数和(自身を除く): 202833550

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 125, 133, 154, 175, 190, 209, 250, 266, 275, 350, 379, 385, 418, 475, 550, 665, 758, 770, 875, 950, 1045, 1330, 1375, 1463, 1750, 1895, 1925, 2090, 2375, 2653, 2750, 2926, 3325, 3790, 3850, 4169, 4750, 5225, 5306, 6650, 7201, 7315, 8338, 9475, 9625, 10450, 13265, 14402, 14630, 16625, 18950, 19250, 20845, 26125, 26530, 29183, 33250, 36005, 36575, 41690, 47375, 50407, 52250, 58366, 66325, 72010, 73150, 79211, 94750, 100814, 104225, 132650, 145915, 158422, 180025, 182875, 208450, 252035, 291830, 331625, 360050, 365750, 396055, 504070, 521125, 554477, 663250, 729575, 792110, 900125, 1042250, 1108954, 1260175, 1459150, 1800250, 1980275, 2520350, 2772385, 3647875, 3960550, 5544770, 6300875, 7295750, 9901375, 12601750, 13861925, 19802750, 27723850, 69309625, 138619250]

約数ペア:

[(1, 138619250), (2, 69309625), (5, 27723850), (7, 19802750), (10, 13861925), (11, 12601750), (14, 9901375), (19, 7295750), (22, 6300875), (25, 5544770), (35, 3960550), (38, 3647875), (50, 2772385), (55, 2520350), (70, 1980275), (77, 1800250), (95, 1459150), (110, 1260175), (125, 1108954), (133, 1042250), (154, 900125), (175, 792110), (190, 729575), (209, 663250), (250, 554477), (266, 521125), (275, 504070), (350, 396055), (379, 365750), (385, 360050), (418, 331625), (475, 291830), (550, 252035), (665, 208450), (758, 182875), (770, 180025), (875, 158422), (950, 145915), (1045, 132650), (1330, 104225), (1375, 100814), (1463, 94750), (1750, 79211), (1895, 73150), (1925, 72010), (2090, 66325), (2375, 58366), (2653, 52250), (2750, 50407), (2926, 47375), (3325, 41690), (3790, 36575), (3850, 36005), (4169, 33250), (4750, 29183), (5225, 26530), (5306, 26125), (6650, 20845), (7201, 19250), (7315, 18950), (8338, 16625), (9475, 14630), (9625, 14402), (10450, 13265)]