1403006900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 3185046144

約数和(自身を除く): 1782039244

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 743, 821, 1150, 1486, 1642, 2300, 2972, 3284, 3715, 4105, 7430, 8210, 14860, 16420, 17089, 18575, 18883, 20525, 34178, 37150, 37766, 41050, 68356, 74300, 75532, 82100, 85445, 94415, 170890, 188830, 341780, 377660, 427225, 472075, 610003, 854450, 944150, 1220006, 1708900, 1888300, 2440012, 3050015, 6100030, 12200060, 14030069, 15250075, 28060138, 30500150, 56120276, 61000300, 70150345, 140300690, 280601380, 350751725, 701503450, 1403006900]

約数ペア:

[(1, 1403006900), (2, 701503450), (4, 350751725), (5, 280601380), (10, 140300690), (20, 70150345), (23, 61000300), (25, 56120276), (46, 30500150), (50, 28060138), (92, 15250075), (100, 14030069), (115, 12200060), (230, 6100030), (460, 3050015), (575, 2440012), (743, 1888300), (821, 1708900), (1150, 1220006), (1486, 944150), (1642, 854450), (2300, 610003), (2972, 472075), (3284, 427225), (3715, 377660), (4105, 341780), (7430, 188830), (8210, 170890), (14860, 94415), (16420, 85445), (17089, 82100), (18575, 75532), (18883, 74300), (20525, 68356), (34178, 41050), (37150, 37766)]