100538200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10259}}^1$

素因数の和:10289

約数の個数: 72

約数和(自身を含む): 271941300

約数和(自身を除く): 171403100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10259, 20518, 41036, 51295, 71813, 82072, 102590, 143626, 205180, 256475, 287252, 359065, 410360, 502691, 512950, 574504, 718130, 1005382, 1025900, 1436260, 1795325, 2010764, 2051800, 2513455, 2872520, 3590650, 4021528, 5026910, 7181300, 10053820, 12567275, 14362600, 20107640, 25134550, 50269100, 100538200]

約数ペア:

[(1, 100538200), (2, 50269100), (4, 25134550), (5, 20107640), (7, 14362600), (8, 12567275), (10, 10053820), (14, 7181300), (20, 5026910), (25, 4021528), (28, 3590650), (35, 2872520), (40, 2513455), (49, 2051800), (50, 2010764), (56, 1795325), (70, 1436260), (98, 1025900), (100, 1005382), (140, 718130), (175, 574504), (196, 512950), (200, 502691), (245, 410360), (280, 359065), (350, 287252), (392, 256475), (490, 205180), (700, 143626), (980, 102590), (1225, 82072), (1400, 71813), (1960, 51295), (2450, 41036), (4900, 20518), (9800, 10259)]