211068900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{33503}}^1$

素因数の和:33530

約数の個数: 108

約数和(自身を含む): 756118272

約数和(自身を除く): 545049372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 33503, 67006, 100509, 134012, 167515, 201018, 234521, 301527, 335030, 402036, 469042, 502545, 603054, 670060, 703563, 837575, 938084, 1005090, 1172605, 1206108, 1407126, 1507635, 1675150, 2010180, 2110689, 2345210, 2512725, 2814252, 3015270, 3350300, 3517815, 4221378, 4690420, 5025450, 5863025, 6030540, 7035630, 7538175, 8442756, 10050900, 10553445, 11726050, 14071260, 15076350, 17589075, 21106890, 23452100, 30152700, 35178150, 42213780, 52767225, 70356300, 105534450, 211068900]

約数ペア:

[(1, 211068900), (2, 105534450), (3, 70356300), (4, 52767225), (5, 42213780), (6, 35178150), (7, 30152700), (9, 23452100), (10, 21106890), (12, 17589075), (14, 15076350), (15, 14071260), (18, 11726050), (20, 10553445), (21, 10050900), (25, 8442756), (28, 7538175), (30, 7035630), (35, 6030540), (36, 5863025), (42, 5025450), (45, 4690420), (50, 4221378), (60, 3517815), (63, 3350300), (70, 3015270), (75, 2814252), (84, 2512725), (90, 2345210), (100, 2110689), (105, 2010180), (126, 1675150), (140, 1507635), (150, 1407126), (175, 1206108), (180, 1172605), (210, 1005090), (225, 938084), (252, 837575), (300, 703563), (315, 670060), (350, 603054), (420, 502545), (450, 469042), (525, 402036), (630, 335030), (700, 301527), (900, 234521), (1050, 201018), (1260, 167515), (1575, 134012), (2100, 100509), (3150, 67006), (6300, 33503)]