5020400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 15129984

約数和(自身を除く): 10109584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 163, 175, 176, 200, 220, 275, 280, 308, 326, 350, 385, 400, 440, 550, 560, 616, 652, 700, 770, 815, 880, 1100, 1141, 1232, 1304, 1400, 1540, 1630, 1793, 1925, 2200, 2282, 2608, 2800, 3080, 3260, 3586, 3850, 4075, 4400, 4564, 5705, 6160, 6520, 7172, 7700, 8150, 8965, 9128, 11410, 12551, 13040, 14344, 15400, 16300, 17930, 18256, 22820, 25102, 28525, 28688, 30800, 32600, 35860, 44825, 45640, 50204, 57050, 62755, 65200, 71720, 89650, 91280, 100408, 114100, 125510, 143440, 179300, 200816, 228200, 251020, 313775, 358600, 456400, 502040, 627550, 717200, 1004080, 1255100, 2510200, 5020400]

約数ペア:

[(1, 5020400), (2, 2510200), (4, 1255100), (5, 1004080), (7, 717200), (8, 627550), (10, 502040), (11, 456400), (14, 358600), (16, 313775), (20, 251020), (22, 228200), (25, 200816), (28, 179300), (35, 143440), (40, 125510), (44, 114100), (50, 100408), (55, 91280), (56, 89650), (70, 71720), (77, 65200), (80, 62755), (88, 57050), (100, 50204), (110, 45640), (112, 44825), (140, 35860), (154, 32600), (163, 30800), (175, 28688), (176, 28525), (200, 25102), (220, 22820), (275, 18256), (280, 17930), (308, 16300), (326, 15400), (350, 14344), (385, 13040), (400, 12551), (440, 11410), (550, 9128), (560, 8965), (616, 8150), (652, 7700), (700, 7172), (770, 6520), (815, 6160), (880, 5705), (1100, 4564), (1141, 4400), (1232, 4075), (1304, 3850), (1400, 3586), (1540, 3260), (1630, 3080), (1793, 2800), (1925, 2608), (2200, 2282)]