146994400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{26249}}^1$

素因数の和:26276

約数の個数: 72

約数和(自身を含む): 410130000

約数和(自身を除く): 263135600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 26249, 52498, 104996, 131245, 183743, 209992, 262490, 367486, 419984, 524980, 656225, 734972, 839968, 918715, 1049960, 1312450, 1469944, 1837430, 2099920, 2624900, 2939888, 3674860, 4199840, 4593575, 5249800, 5879776, 7349720, 9187150, 10499600, 14699440, 18374300, 20999200, 29398880, 36748600, 73497200, 146994400]

約数ペア:

[(1, 146994400), (2, 73497200), (4, 36748600), (5, 29398880), (7, 20999200), (8, 18374300), (10, 14699440), (14, 10499600), (16, 9187150), (20, 7349720), (25, 5879776), (28, 5249800), (32, 4593575), (35, 4199840), (40, 3674860), (50, 2939888), (56, 2624900), (70, 2099920), (80, 1837430), (100, 1469944), (112, 1312450), (140, 1049960), (160, 918715), (175, 839968), (200, 734972), (224, 656225), (280, 524980), (350, 419984), (400, 367486), (560, 262490), (700, 209992), (800, 183743), (1120, 131245), (1400, 104996), (2800, 52498), (5600, 26249)]