64874600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 174096000

約数和(自身を除く): 109221400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 280, 298, 311, 350, 596, 622, 700, 745, 1043, 1192, 1244, 1400, 1490, 1555, 2086, 2177, 2488, 2980, 3110, 3725, 4172, 4354, 5215, 5960, 6220, 7450, 7775, 8344, 8708, 10430, 10885, 12440, 14900, 15550, 17416, 20860, 21770, 26075, 29800, 31100, 41720, 43540, 46339, 52150, 54425, 62200, 87080, 92678, 104300, 108850, 185356, 208600, 217700, 231695, 324373, 370712, 435400, 463390, 648746, 926780, 1158475, 1297492, 1621865, 1853560, 2316950, 2594984, 3243730, 4633900, 6487460, 8109325, 9267800, 12974920, 16218650, 32437300, 64874600]

約数ペア:

[(1, 64874600), (2, 32437300), (4, 16218650), (5, 12974920), (7, 9267800), (8, 8109325), (10, 6487460), (14, 4633900), (20, 3243730), (25, 2594984), (28, 2316950), (35, 1853560), (40, 1621865), (50, 1297492), (56, 1158475), (70, 926780), (100, 648746), (140, 463390), (149, 435400), (175, 370712), (200, 324373), (280, 231695), (298, 217700), (311, 208600), (350, 185356), (596, 108850), (622, 104300), (700, 92678), (745, 87080), (1043, 62200), (1192, 54425), (1244, 52150), (1400, 46339), (1490, 43540), (1555, 41720), (2086, 31100), (2177, 29800), (2488, 26075), (2980, 21770), (3110, 20860), (3725, 17416), (4172, 15550), (4354, 14900), (5215, 12440), (5960, 10885), (6220, 10430), (7450, 8708), (7775, 8344)]