51983080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 124059600

約数和(自身を除く): 72076520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1093, 1160, 1189, 1640, 2186, 2378, 4372, 4756, 5465, 5945, 8744, 9512, 10930, 11890, 21860, 23780, 31697, 43720, 44813, 47560, 63394, 89626, 126788, 158485, 179252, 224065, 253576, 316970, 358504, 448130, 633940, 896260, 1267880, 1299577, 1792520, 2599154, 5198308, 6497885, 10396616, 12995770, 25991540, 51983080]

約数ペア:

[(1, 51983080), (2, 25991540), (4, 12995770), (5, 10396616), (8, 6497885), (10, 5198308), (20, 2599154), (29, 1792520), (40, 1299577), (41, 1267880), (58, 896260), (82, 633940), (116, 448130), (145, 358504), (164, 316970), (205, 253576), (232, 224065), (290, 179252), (328, 158485), (410, 126788), (580, 89626), (820, 63394), (1093, 47560), (1160, 44813), (1189, 43720), (1640, 31697), (2186, 23780), (2378, 21860), (4372, 11890), (4756, 10930), (5465, 9512), (5945, 8744)]