144400900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9013

約数の個数: 72

約数和(自身を含む): 373726080

約数和(自身を除く): 229325180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 8969, 16100, 17938, 35876, 44845, 62783, 89690, 125566, 179380, 206287, 224225, 251132, 313915, 412574, 448450, 627830, 825148, 896900, 1031435, 1255660, 1444009, 1569575, 2062870, 2888018, 3139150, 4125740, 5157175, 5776036, 6278300, 7220045, 10314350, 14440090, 20628700, 28880180, 36100225, 72200450, 144400900]

約数ペア:

[(1, 144400900), (2, 72200450), (4, 36100225), (5, 28880180), (7, 20628700), (10, 14440090), (14, 10314350), (20, 7220045), (23, 6278300), (25, 5776036), (28, 5157175), (35, 4125740), (46, 3139150), (50, 2888018), (70, 2062870), (92, 1569575), (100, 1444009), (115, 1255660), (140, 1031435), (161, 896900), (175, 825148), (230, 627830), (322, 448450), (350, 412574), (460, 313915), (575, 251132), (644, 224225), (700, 206287), (805, 179380), (1150, 125566), (1610, 89690), (2300, 62783), (3220, 44845), (4025, 35876), (8050, 17938), (8969, 16100)]