85276400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19410

約数の個数: 60

約数和(自身を含む): 223513224

約数和(自身を除く): 138236824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 19381, 38762, 77524, 96905, 155048, 193810, 213191, 310096, 387620, 426382, 484525, 775240, 852764, 969050, 1065955, 1550480, 1705528, 1938100, 2131910, 3411056, 3876200, 4263820, 5329775, 7752400, 8527640, 10659550, 17055280, 21319100, 42638200, 85276400]

約数ペア:

[(1, 85276400), (2, 42638200), (4, 21319100), (5, 17055280), (8, 10659550), (10, 8527640), (11, 7752400), (16, 5329775), (20, 4263820), (22, 3876200), (25, 3411056), (40, 2131910), (44, 1938100), (50, 1705528), (55, 1550480), (80, 1065955), (88, 969050), (100, 852764), (110, 775240), (176, 484525), (200, 426382), (220, 387620), (275, 310096), (400, 213191), (440, 193810), (550, 155048), (880, 96905), (1100, 77524), (2200, 38762), (4400, 19381)]