102096400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 90

約数和(自身を含む): 285388170

約数和(自身を除く): 183291770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 5209, 9800, 10418, 19600, 20836, 26045, 36463, 41672, 52090, 72926, 83344, 104180, 130225, 145852, 182315, 208360, 255241, 260450, 291704, 364630, 416720, 510482, 520900, 583408, 729260, 911575, 1020964, 1041800, 1276205, 1458520, 1823150, 2041928, 2083600, 2552410, 2917040, 3646300, 4083856, 5104820, 6381025, 7292600, 10209640, 12762050, 14585200, 20419280, 25524100, 51048200, 102096400]

約数ペア:

[(1, 102096400), (2, 51048200), (4, 25524100), (5, 20419280), (7, 14585200), (8, 12762050), (10, 10209640), (14, 7292600), (16, 6381025), (20, 5104820), (25, 4083856), (28, 3646300), (35, 2917040), (40, 2552410), (49, 2083600), (50, 2041928), (56, 1823150), (70, 1458520), (80, 1276205), (98, 1041800), (100, 1020964), (112, 911575), (140, 729260), (175, 583408), (196, 520900), (200, 510482), (245, 416720), (280, 364630), (350, 291704), (392, 260450), (400, 255241), (490, 208360), (560, 182315), (700, 145852), (784, 130225), (980, 104180), (1225, 83344), (1400, 72926), (1960, 52090), (2450, 41672), (2800, 36463), (3920, 26045), (4900, 20836), (5209, 19600), (9800, 10418)]