85138900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11057}}^1$

素因数の和:11089

約数の個数: 72

約数和(自身を含む): 230360256

約数和(自身を除く): 145221356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 11057, 22114, 44228, 55285, 77399, 110570, 121627, 154798, 221140, 243254, 276425, 309596, 386995, 486508, 552850, 608135, 773990, 851389, 1105700, 1216270, 1547980, 1702778, 1934975, 2432540, 3040675, 3405556, 3869950, 4256945, 6081350, 7739900, 8513890, 12162700, 17027780, 21284725, 42569450, 85138900]

約数ペア:

[(1, 85138900), (2, 42569450), (4, 21284725), (5, 17027780), (7, 12162700), (10, 8513890), (11, 7739900), (14, 6081350), (20, 4256945), (22, 3869950), (25, 3405556), (28, 3040675), (35, 2432540), (44, 1934975), (50, 1702778), (55, 1547980), (70, 1216270), (77, 1105700), (100, 851389), (110, 773990), (140, 608135), (154, 552850), (175, 486508), (220, 386995), (275, 309596), (308, 276425), (350, 243254), (385, 221140), (550, 154798), (700, 121627), (770, 110570), (1100, 77399), (1540, 55285), (1925, 44228), (3850, 22114), (7700, 11057)]