74904900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 252733824

約数和(自身を除く): 177828924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 673, 700, 742, 795, 1050, 1060, 1113, 1325, 1346, 1484, 1590, 1855, 2019, 2100, 2226, 2650, 2692, 3180, 3365, 3710, 3975, 4038, 4452, 4711, 5300, 5565, 6730, 7420, 7950, 8076, 9275, 9422, 10095, 11130, 13460, 14133, 15900, 16825, 18550, 18844, 20190, 22260, 23555, 27825, 28266, 33650, 35669, 37100, 40380, 47110, 50475, 55650, 56532, 67300, 70665, 71338, 94220, 100950, 107007, 111300, 117775, 141330, 142676, 178345, 201900, 214014, 235550, 249683, 282660, 353325, 356690, 428028, 471100, 499366, 535035, 706650, 713380, 749049, 891725, 998732, 1070070, 1248415, 1413300, 1498098, 1783450, 2140140, 2496830, 2675175, 2996196, 3566900, 3745245, 4993660, 5350350, 6242075, 7490490, 10700700, 12484150, 14980980, 18726225, 24968300, 37452450, 74904900]

約数ペア:

[(1, 74904900), (2, 37452450), (3, 24968300), (4, 18726225), (5, 14980980), (6, 12484150), (7, 10700700), (10, 7490490), (12, 6242075), (14, 5350350), (15, 4993660), (20, 3745245), (21, 3566900), (25, 2996196), (28, 2675175), (30, 2496830), (35, 2140140), (42, 1783450), (50, 1498098), (53, 1413300), (60, 1248415), (70, 1070070), (75, 998732), (84, 891725), (100, 749049), (105, 713380), (106, 706650), (140, 535035), (150, 499366), (159, 471100), (175, 428028), (210, 356690), (212, 353325), (265, 282660), (300, 249683), (318, 235550), (350, 214014), (371, 201900), (420, 178345), (525, 142676), (530, 141330), (636, 117775), (673, 111300), (700, 107007), (742, 100950), (795, 94220), (1050, 71338), (1060, 70665), (1113, 67300), (1325, 56532), (1346, 55650), (1484, 50475), (1590, 47110), (1855, 40380), (2019, 37100), (2100, 35669), (2226, 33650), (2650, 28266), (2692, 27825), (3180, 23555), (3365, 22260), (3710, 20190), (3975, 18844), (4038, 18550), (4452, 16825), (4711, 15900), (5300, 14133), (5565, 13460), (6730, 11130), (7420, 10095), (7950, 9422), (8076, 9275)]