172706100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{82241}}^1$

素因数の和:82265

約数の個数: 72

約数和(自身を含む): 571088448

約数和(自身を除く): 398382348

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, 82241, 164482, 246723, 328964, 411205, 493446, 575687, 822410, 986892, 1151374, 1233615, 1644820, 1727061, 2056025, 2302748, 2467230, 2878435, 3454122, 4112050, 4934460, 5756870, 6168075, 6908244, 8224100, 8635305, 11513740, 12336150, 14392175, 17270610, 24672300, 28784350, 34541220, 43176525, 57568700, 86353050, 172706100]

約数ペア:

[(1, 172706100), (2, 86353050), (3, 57568700), (4, 43176525), (5, 34541220), (6, 28784350), (7, 24672300), (10, 17270610), (12, 14392175), (14, 12336150), (15, 11513740), (20, 8635305), (21, 8224100), (25, 6908244), (28, 6168075), (30, 5756870), (35, 4934460), (42, 4112050), (50, 3454122), (60, 2878435), (70, 2467230), (75, 2302748), (84, 2056025), (100, 1727061), (105, 1644820), (140, 1233615), (150, 1151374), (175, 986892), (210, 822410), (300, 575687), (350, 493446), (420, 411205), (525, 328964), (700, 246723), (1050, 164482), (2100, 82241)]