858562100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13229}}^1$

素因数の和:13313

約数の個数: 72

約数和(自身を含む): 2067055200

約数和(自身を除く): 1208493100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2596, 2950, 3245, 5900, 6490, 12980, 13229, 16225, 26458, 32450, 52916, 64900, 66145, 132290, 145519, 264580, 291038, 330725, 582076, 661450, 727595, 780511, 1322900, 1455190, 1561022, 2910380, 3122044, 3637975, 3902555, 7275950, 7805110, 8585621, 14551900, 15610220, 17171242, 19512775, 34342484, 39025550, 42928105, 78051100, 85856210, 171712420, 214640525, 429281050, 858562100]

約数ペア:

[(1, 858562100), (2, 429281050), (4, 214640525), (5, 171712420), (10, 85856210), (11, 78051100), (20, 42928105), (22, 39025550), (25, 34342484), (44, 19512775), (50, 17171242), (55, 15610220), (59, 14551900), (100, 8585621), (110, 7805110), (118, 7275950), (220, 3902555), (236, 3637975), (275, 3122044), (295, 2910380), (550, 1561022), (590, 1455190), (649, 1322900), (1100, 780511), (1180, 727595), (1298, 661450), (1475, 582076), (2596, 330725), (2950, 291038), (3245, 264580), (5900, 145519), (6490, 132290), (12980, 66145), (13229, 64900), (16225, 52916), (26458, 32450)]