70725900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{33679}}^1$

素因数の和:33703

約数の個数: 72

約数和(自身を含む): 233873920

約数和(自身を除く): 163148020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 33679, 67358, 101037, 134716, 168395, 202074, 235753, 336790, 404148, 471506, 505185, 673580, 707259, 841975, 943012, 1010370, 1178765, 1414518, 1683950, 2020740, 2357530, 2525925, 2829036, 3367900, 3536295, 4715060, 5051850, 5893825, 7072590, 10103700, 11787650, 14145180, 17681475, 23575300, 35362950, 70725900]

約数ペア:

[(1, 70725900), (2, 35362950), (3, 23575300), (4, 17681475), (5, 14145180), (6, 11787650), (7, 10103700), (10, 7072590), (12, 5893825), (14, 5051850), (15, 4715060), (20, 3536295), (21, 3367900), (25, 2829036), (28, 2525925), (30, 2357530), (35, 2020740), (42, 1683950), (50, 1414518), (60, 1178765), (70, 1010370), (75, 943012), (84, 841975), (100, 707259), (105, 673580), (140, 505185), (150, 471506), (175, 404148), (210, 336790), (300, 235753), (350, 202074), (420, 168395), (525, 134716), (700, 101037), (1050, 67358), (2100, 33679)]