98436100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{20089}}^1$

素因数の和:20117

約数の個数: 54

約数和(自身を含む): 248493210

約数和(自身を除く): 150057110

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 20089, 40178, 80356, 100445, 140623, 200890, 281246, 401780, 502225, 562492, 703115, 984361, 1004450, 1406230, 1968722, 2008900, 2812460, 3515575, 3937444, 4921805, 7031150, 9843610, 14062300, 19687220, 24609025, 49218050, 98436100]

約数ペア:

[(1, 98436100), (2, 49218050), (4, 24609025), (5, 19687220), (7, 14062300), (10, 9843610), (14, 7031150), (20, 4921805), (25, 3937444), (28, 3515575), (35, 2812460), (49, 2008900), (50, 1968722), (70, 1406230), (98, 1004450), (100, 984361), (140, 703115), (175, 562492), (196, 502225), (245, 401780), (350, 281246), (490, 200890), (700, 140623), (980, 100445), (1225, 80356), (2450, 40178), (4900, 20089)]