6250400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 16459884

約数和(自身を除く): 10209484

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 601, 650, 800, 1040, 1202, 1300, 2080, 2404, 2600, 3005, 4808, 5200, 6010, 7813, 9616, 10400, 12020, 15025, 15626, 19232, 24040, 30050, 31252, 39065, 48080, 60100, 62504, 78130, 96160, 120200, 125008, 156260, 195325, 240400, 250016, 312520, 390650, 480800, 625040, 781300, 1250080, 1562600, 3125200, 6250400]

約数ペア:

[(1, 6250400), (2, 3125200), (4, 1562600), (5, 1250080), (8, 781300), (10, 625040), (13, 480800), (16, 390650), (20, 312520), (25, 250016), (26, 240400), (32, 195325), (40, 156260), (50, 125008), (52, 120200), (65, 96160), (80, 78130), (100, 62504), (104, 60100), (130, 48080), (160, 39065), (200, 31252), (208, 30050), (260, 24040), (325, 19232), (400, 15626), (416, 15025), (520, 12020), (601, 10400), (650, 9616), (800, 7813), (1040, 6010), (1202, 5200), (1300, 4808), (2080, 3005), (2404, 2600)]