109225900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{22291}}^1$

素因数の和:22319

約数の個数: 54

約数和(自身を含む): 275729748

約数和(自身を除く): 166503848

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, 22291, 44582, 89164, 111455, 156037, 222910, 312074, 445820, 557275, 624148, 780185, 1092259, 1114550, 1560370, 2184518, 2229100, 3120740, 3900925, 4369036, 5461295, 7801850, 10922590, 15603700, 21845180, 27306475, 54612950, 109225900]

約数ペア:

[(1, 109225900), (2, 54612950), (4, 27306475), (5, 21845180), (7, 15603700), (10, 10922590), (14, 7801850), (20, 5461295), (25, 4369036), (28, 3900925), (35, 3120740), (49, 2229100), (50, 2184518), (70, 1560370), (98, 1114550), (100, 1092259), (140, 780185), (175, 624148), (196, 557275), (245, 445820), (350, 312074), (490, 222910), (700, 156037), (980, 111455), (1225, 89164), (2450, 44582), (4900, 22291)]