144973850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 320604480

約数和(自身を除く): 175630630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 350, 470, 490, 658, 1175, 1225, 1259, 1645, 2303, 2350, 2450, 2518, 3290, 4606, 6295, 8225, 8813, 11515, 12590, 16450, 17626, 23030, 31475, 44065, 57575, 59173, 61691, 62950, 88130, 115150, 118346, 123382, 220325, 295865, 308455, 414211, 440650, 591730, 616910, 828422, 1479325, 1542275, 2071055, 2899477, 2958650, 3084550, 4142110, 5798954, 10355275, 14497385, 20710550, 28994770, 72486925, 144973850]

約数ペア:

[(1, 144973850), (2, 72486925), (5, 28994770), (7, 20710550), (10, 14497385), (14, 10355275), (25, 5798954), (35, 4142110), (47, 3084550), (49, 2958650), (50, 2899477), (70, 2071055), (94, 1542275), (98, 1479325), (175, 828422), (235, 616910), (245, 591730), (329, 440650), (350, 414211), (470, 308455), (490, 295865), (658, 220325), (1175, 123382), (1225, 118346), (1259, 115150), (1645, 88130), (2303, 62950), (2350, 61691), (2450, 59173), (2518, 57575), (3290, 44065), (4606, 31475), (6295, 23030), (8225, 17626), (8813, 16450), (11515, 12590)]