25013450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 59460480

約数和(自身を除く): 34447030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 73, 77, 89, 110, 146, 154, 175, 178, 275, 350, 365, 385, 445, 511, 550, 623, 730, 770, 803, 890, 979, 1022, 1246, 1606, 1825, 1925, 1958, 2225, 2555, 3115, 3650, 3850, 4015, 4450, 4895, 5110, 5621, 6230, 6497, 6853, 8030, 9790, 11242, 12775, 12994, 13706, 15575, 20075, 24475, 25550, 28105, 31150, 32485, 34265, 40150, 45479, 48950, 56210, 64970, 68530, 71467, 90958, 140525, 142934, 162425, 171325, 227395, 281050, 324850, 342650, 357335, 454790, 500269, 714670, 1000538, 1136975, 1786675, 2273950, 2501345, 3573350, 5002690, 12506725, 25013450]

約数ペア:

[(1, 25013450), (2, 12506725), (5, 5002690), (7, 3573350), (10, 2501345), (11, 2273950), (14, 1786675), (22, 1136975), (25, 1000538), (35, 714670), (50, 500269), (55, 454790), (70, 357335), (73, 342650), (77, 324850), (89, 281050), (110, 227395), (146, 171325), (154, 162425), (175, 142934), (178, 140525), (275, 90958), (350, 71467), (365, 68530), (385, 64970), (445, 56210), (511, 48950), (550, 45479), (623, 40150), (730, 34265), (770, 32485), (803, 31150), (890, 28105), (979, 25550), (1022, 24475), (1246, 20075), (1606, 15575), (1825, 13706), (1925, 12994), (1958, 12775), (2225, 11242), (2555, 9790), (3115, 8030), (3650, 6853), (3850, 6497), (4015, 6230), (4450, 5621), (4895, 5110)]