1685588900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 3719386944

約数和(自身を除く): 2033798044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 311, 332, 415, 622, 653, 830, 1244, 1306, 1555, 1660, 2075, 2612, 3110, 3265, 4150, 6220, 6530, 7775, 8300, 13060, 15550, 16325, 25813, 31100, 32650, 51626, 54199, 65300, 103252, 108398, 129065, 203083, 216796, 258130, 270995, 406166, 516260, 541990, 645325, 812332, 1015415, 1083980, 1290650, 1354975, 2030830, 2581300, 2709950, 4061660, 5077075, 5419900, 10154150, 16855889, 20308300, 33711778, 67423556, 84279445, 168558890, 337117780, 421397225, 842794450, 1685588900]

約数ペア:

[(1, 1685588900), (2, 842794450), (4, 421397225), (5, 337117780), (10, 168558890), (20, 84279445), (25, 67423556), (50, 33711778), (83, 20308300), (100, 16855889), (166, 10154150), (311, 5419900), (332, 5077075), (415, 4061660), (622, 2709950), (653, 2581300), (830, 2030830), (1244, 1354975), (1306, 1290650), (1555, 1083980), (1660, 1015415), (2075, 812332), (2612, 645325), (3110, 541990), (3265, 516260), (4150, 406166), (6220, 270995), (6530, 258130), (7775, 216796), (8300, 203083), (13060, 129065), (15550, 108398), (16325, 103252), (25813, 65300), (31100, 54199), (32650, 51626)]